Eucheuma agar agar/kg | Phaecophyceae/kg

Eucheuma Agar agar

Sold per kilo

Specie: EUCHEUMA AGAR AGAR

The largest producer in contemporary times is the Philippines, where cultivated seaweed produces about 80% of the world supply. The most commonly used are Cottonii (Kappaphycus alvarezii, K.striatum) and Spinosum (Eucheuma denticulatum), which together provide about three quarters of the world production. These grow at sea level down to about 2 meters. The seaweed is normally grown on nylon lines strung between bamboo floats and harvested after three months or so when each plant weighs around 1 kg.

After harvest, the seaweed is dried, baled, and sent to the carrageenan manufacturer. There the seaweed is ground, sifted to remove impurities such as sand, and washed thoroughly. After treatment with hot alkali solution (e.g. 5-8% potassium hydroxide), the cellulose is removed from the carrageenan by centrifugation and filtration. The resulting carrageenan solution is then concentrated by evaporation. It is dried and ground to specification.

USES: Desserts, ice cream, cream, milk shakes, sweetened condensed milks, sauces: gel to increase viscosity, Beer: clarifier to remove haze-causing proteins, Pâtés and processed meat: Substitute fat to increase water retention and increase volume, Toothpaste: stabilizer to prevent constituents separating , Fruit Gushers: ingredient in the encapsulated gel. Fire fighting foam: thickener to cause foam to become sticky, Shampoo and cosmetic creams: thickener, Air freshener gels,  Marbling, Shoe polish, Biotechnology, Diet sodas, Soy milk, Pet food

Phaeophyceae, gouemon, wrech

Sold per kilo

Specie: Phaeophyceae

The Phaeophyceae or brown algae, (singular: alga) is a large group of mostly marine multicellular algae, including many seaweeds of colder Northern Hemisphere waters. They play an important role in marine environments both as food, and for the habitats they form. For instance Macrocystis, a member of the Laminariales or kelps, may reach 60 m in length, and forms prominent underwater forests. Another example is Sargassum, which creates unique habitats in the tropical waters of the Sargasso Sea. Many brown algae such as members of the order Fucales are commonly found along rocky seashores. Some members of the class are used as food for humans. Brown algae have adapted to a wide variety of marine ecological niches including the tidal splash zone, rock pools, the whole intertidal zone and relatively deep near shore waters. They are an important constituent of some brackish water ecosystems, and four species are restricted to life in fresh water.^] A large number of Phaeophyceae are intertidal or upper littoral and they are predominantly cool and cold water organisms that benefit from nutrients in up welling cold water currents and inflows from land; Sargassum being a prominent exception to this generalization.

Roman scale

This scale is used for weighting vitamins, fertilizers  included in the culture mixed. 

NO TRANSACTIONS WITH THIS SCALE.

Electronic scale

 mistake margin = 0.5%

weight limit: 30kgs

USE: The first weight is done with this scale, for small and mediums quantities.

Electronic scale

 mistake margin = 1%

weight limit: 100kgs

USE:

A second weight is done with this scale to verify the first one.  And finaly, all the box is weighted, for transport.

UV LIGHT:

What is Ultraviolet?

Ultraviolet (UV) sterilization is used as a pretreatment and/or post treatment step to kill or inhibit growth of microorganisms, remove ozone, chlorine and trace organics and reduce total organic carbon (TOC). During UV sterilization, the water is exposed at a controlled rate to ultraviolet light waves. The bacteria absorb the UV radiation energy, which destroys or inactivates their DNA, thus preventing the bacteria from reproducing. UV systems may reduce 99% of bacteria in the water.

Specifications:

• Lamp rated life time : 10,000 hrs
• Each U.V lamp output 450 µW/cm2 at 1meter ; 1554 m.m length
• Each U.V ballast = 150 Watts/hour electronics type
  Inlet / Outlet port (Inch) : FPT or Flange mount
• Illuminating lamp holding cap to indicate if U.V lamp is working (illuminating in light blue color)
• 304 Stainless steel UV chamber (316 S.S is also an option)
• Polishing stainless steel reactor chamber.
• Highest quality quartz sleeve to ensure maximum U.V output.

Monitoring devices (available on request for additional cost)

• UV lamp electrical status
  1. UV lamp failure indication
  2. Non re-settable running timer
  3. UV intensity meter
  4. Circuit for remote alarm service
  5. Run dry water cut off switch
  6. UV lamp failed cut off switch

Our UV Collections

1. Light Commercial UV

2. Large Commercial UV

3. UV lamp for air sterilization

UV lamp used to sterilize air inside a room

230Vac/50Hz ; 15 Watts/hour UV lamp + a lamp holder + an internal ballast

4.UV lamp for water storage tank

UV lamp used to prevent airborne contamination in water storage tank

• 18 Watts UV lamp module + screw mount + ballast + quartz sleeve
• 85 Watts UV lamp module + screw mount + ballast + quartz sleeve

Spare parts for maintenance

Spare parts for maintenance

We are a one-stop supplier for all spare parts for UV sterilizer; UV lamp / Quartz sleeves / Ballasts / Lamp holder.

products and  prices: contact us

MEDIA FILTERS, FILTERS

What is media filter ?

There are two main types of filter media — a solid sieve which traps the solid particles, with or without the aid of filter paper, and a bed of granular material which retains the solid particles as it passes. The first type allows the solid particles, i.e. the residue, to be collected intact; the second type does not permit this. Also, when the solid particles are very fine, it is often cheaper and easier to discard the contaminated granules than to clean the solid sieve.

	Filter Media for water and waste water treatment
Arsenicide® (Arsenic Removal)		Super Catalyst® (Iron and Manganese Removal)
GAC (Granular Activated Carbon)	Fluoricide® (Fluoride Removal)	CFS® (Ceramic Filtering Sand)

MEDIUM & BIG VOLUME TREATMENT

Filter media can be cleaned by rinsing with solvents or detergents. Alternatively, in engineering applications, such as swimming pool water treatment plants, they may be cleaned by backwashing.

Examples of the first type include filter paper used with a Buchner, Hirsch, filter funnel or other similar funnel. A sintered-glass funnel is often used in chemistry laboratories because it is able to trap very fine particles, while permitting the particles to be removed by a spatula.

Examples of the second type include filters at municipal and swimming pool water treatment plants, where the granular material is sand. In the laboratory, Celite or diatomaceous earth is packed in a Pasteur pipette (microscale) or loaded on top of a sintered-glass funnel to serve as the filter bed.

Automatic / Manual backwash filter tank

Filter tank / Fiberglass with P.E liner inside

Fiberglass filter tank can tolerate working pressure upto 100 psi without multi-port valve and can tolerate working pressure upto 55 psi complete installed with Multiport valve Tall dimension to give better filtration or deep bed filtration system

Complete with 6 ways Multi-port valve Filter Backwash Rinsing Recirculate Waste Close
	Model number	Tank diameter	Bed depth	Flow rate
	DB650	65 c.m	75 c.m	15,000 LPH
	DB750	75 c.m	85 c.m	22,500 LPH
	DB900	90 c.m	100 c.m	30,000 LPH
	DB1200	120 c.m	130 c.m	48,750 LPH

Large filter tank for deep bed filtration

Fiberglass filter tank can tolerate working pressure upto 100 psi without multi-port valve and can tolerate working pressure upto 55 psi complete installed with Multiport valve Tall dimension to give better filtration or deep bed filtration system.

SMALL FILTRATION SYSTEM

CANISTER FILTER FOR OYSTER / SMALL POND

Eheim Classic External Canister Filters

The ‘classic’ Eheim external power filters : high quality, reliable and highly efficient, adapted to small volumes as oyster ponds, or fresh water circuits for prawns, fish….

Suitable for Freshwater and Marine

These three “Plus” models come complete with filter media, hoses, taps, and fittings etc and are ready to set up and run

Filter Media not Supplied*

PUMPS

Diaphragm type booster pump

Diaphragm type delivery pump

Rotary Vane booster pump

What is filtration system ?

Filtration is used in aquaculture to keep perfect sanitary water conditions, keeping animals alive in a clean water. BVS uses this technic successfully since 5 years now. To be efficient, a circuit needs at minima, one pump, one media filter and one UV light. Increase technology in case of specificities.

 3 kinds of volumes:

SMALL VOLUME : 100  liters …up to 800 liters

MEDIUM VOLUME : 1000 liters ….up to 5m3

BIG VOLUMES: up to 5m3 .

System Components

System components includes equipment that is directly involved in the storage of thealive seafoods within the recirculation system. Major system components include the following.

Oxygen Generator or Source of Aeration

• Fish, lobster, shells require oxygen to survive. As fseafoods are usually stocked at high densities within the tanks simple aeration using mechanical aeration systems is often not sufficient. Oxygen can be added to the system via liquid oxygen and/or an oxygen generator, to maintain suitable oxygen levels at high stocking rates. Aeration pumps will provide the tanks with both oxygen and water circulation.

Mechanical Filtration

• Mechanical filtration removes suspended solids obtained from feces and un-eaten food. Removal of solids is important to ensure that pipes and equipment components do not become clogged with waste material. Decomposing waste matter left in the fish tanks will also consume available oxygen within the water column. There are many various types of mechanical filtration that will filter out different sized particles of waste matter. Some types include drum filtration, screen filtration, foam fractionation, settlement tanks, sand filters just to name a few. Mechanical filters require regular back-flushing to prevent the accumulation of sludge.
  

   

• Mechanical filtration small volumes    

  

• Mechanical filtration medium volumes    

•    

  

 Mechanical filtration big volumes 

• Biological Filtration

Fish, lobster, shells produce ammonia and nitrites as metabolic waste products which are toxic. These waste products therefore need to be converted into nitrates which are not harmful to the fish.

Nitrification where ammonia and nitrites are converted into nitrates by bacteria via oxidation.

Bio-filters consist of a medium with a large surface area upon which nitrifying bacteria will colonize after a few weeks. These bacteria will convert toxic ammonia and nitrites into non-toxic nitrates via oxidation. This process is known as nitrification. There are a number of different bio-filters on the market and some recirculation systems will often incorporate several into their design.

It will usually take a few weeks to a month before nitrifying bacteria colonize and the bio-filter becomes active. During this time stocking and feeding rates should be reduced.
 

. UV light

What is Ultraviolet?

Ultraviolet (UV) sterilization is used as a pretreatment and/or post treatment step to kill or inhibit growth of microorganisms, remove ozone, chlorine and trace organics and reduce total organic carbon (TOC). During UV sterilization, the water is exposed at a controlled rate to ultraviolet light waves. The bacteria absorb the UV radiation energy, which destroys or inactivates their DNA, thus preventing the bacteria from reproducing. UV systems may reduce 99% of bacteria in the water.

The Principle behind Recirculation

Recirculation systems occupy a very small area and allow the grower to stock fish at high densities and produce high yields per unit area. Recirculation systems are very intensive and therefore require a high level in management of stock, equipment and water quality. Thus it is important to have an understanding of the principles of recirculation systems if the system is to be managed effectively.

A recirculation system is essentially a closed system and involves fish tanks and filtration and water treatment systems. The fish are housed within tanks and the water is exchanged continuously to guarantee optimum growing conditions. Water is pumped into the tanks, through biological and mechanical filtration systems and then returned into the tanks. Not all water is 100% exchanged however as it is difficult to ensure that all waste products are converted or removed by the treatment process. Most culture systems recommend at least 5% to 10% water exchange rate per day depending on stocking and feeding rates.

Water Quality Management

As fish live and breathe within water it is important that optimum water quality conditions are maintained within the recirculation system especially when fish are stocked at high densities. The supply water carries oxygen to the fish and removes waste products such as feces, ammonium, carbon dioxide and uneaten food. These waste products are removed from the system and transformed into less harmful compounds or concentrations that do not effect the growth or health of the fish.

Water quality must be kept under optimum conditions to ensure the survival of both the culture fish species and the nitrifying bacteria inhabiting the bio-filter. Continuous records of water quality must be regularly taken to control for any changes that may occur. Water quality testing kits or probes are readily available from analytical supply stores however make sure that the equipment will measure within the required ranges and shop around as some can be quite expensive.

Temperature

• Maintaining temperature within the optimal range for growth of the selected culture species is vital. Fish grow more rapidly within this range and achieve improved food conversion ratios. Fish are also less stressed when held at their optimum temperatures and therefore become less prone to disease.Temperature is maintained using artificial heating or cooling as described previously. It is easily measured by using a thermometer.

Oxygen

• Dissolved oxygen is perhaps the most critical water quality variable and will depend on water temperatures, stocking and feeding rates and the effectiveness of the aeration installed within the recirculation system. Dissolved oxygen concentrations should be kept above 60% saturation (or around 5ppm) to ensure the survival and growth of the culture species.The activity of the bacteria within the bio-filter will also depend on the level of dissolved oxygen within the water column and usually become inefficient when oxygen levels fall below 2ppm.Declining oxygen levels can be caused by a number of factors such as high stocking rates that occur within the recirculation system and the decomposition of organic matter including feces and uneaten food. Low dissolved oxygen can be lethal to the aquaculture species. Some effects include stress, increased susceptibility to disease, poor feed conversion, poor growth and can cause mass mortalities in extreme cases.

  Signs of low dissolved oxygen can be detected when fish are observed rising to the surface and gulping air or gathering around the aeration device. There are also oxygen probes available that can effectively measure dissolved oxygen levels and therefore allowing the grower to detect and control dissolved oxygen before it reaches a critical level.

  Dissolved oxygen levels can be maintained by incorporating aeration devices into the recirculation system. Oxygen generators are also useful as they will supersaturate the water with oxygen before it enters the grow-out tanks.

pH Levels

• The pH is the measure of the hydrogen ion (H⁺) concentration in the water. The pH scale ranges from 0-14 with a pH of 7 being neutral. A pH below 7 is acidic and a pH of above 7 is basic. An optimal pH range is between 6.5 and 9 however this will alter slightly depending on the culture species.The pH within recirculating systems tends to decline due to the build up of carbon dioxide (C0₂) produced by the respiration of fish and bacteria within the bio-filter. Carbon dioxide will react with water to form carbonic acid and therefore push the pH levels downwards. This becomes critical when pH levels reach below 6.5 as the effectiveness of bacteria within the bio-filter becomes void.Sub-optimal pH also has a number of adverse affects on the culture species. It can cause stress, increase susceptibility to disease, low production levels and poor growth. Signs of sub-optimal pH include increase mucus on the gill surfaces of fish, damage to the eye lens, abnormal swimming behavior, fin fray, poor phytoplankton and zooplankton growth and can even cause death.

  pH can be maintained within the recirculating system by adding buffering agents such as sodium bicarbonate or calcium carbonate, and by aerating the water which reduces the buildup of carbon dioxide. Water should be checked for pH almost daily within a recirculating system by using pH probes or special testing kits that are available from water analysis suppliers.

Carbon Dioxide

• Carbon dioxide is produced by the respiration of fish and bacteria within the system. If carbon dioxide levels reach high levels it can cause respiratory problems as it will interfere with oxygen uptake. High carbon dioxide concentrations within the water column can also cause pH levels to decrease as mentioned previously.Carbon dioxide can accumulate within recirculation systems if it is not removed. This can be achieved by aeration.

Water Alkalinity and Hardness

• Alkalinity refers to amount of carbonates and bicarbonates in the water and water hardness refers to the concentration of calcium and magnesium. As calcium and magnesium bond with carbonates and bicarbonates, alkalinity and water hardness are closely interrelated and produce similar measured levels.Waters are often categorized according to degrees of hardness as follows:
  • 0 – 75 mg/I = soft
  • 75 – 150 mg/I = moderately hard
  • 150 – 300 mg/I = hard
  • over 300 mg/I = very hard

It is recommended that alkalinity and hardness levels are maintained above 50 mg/I which provides a good buffering (stabilizing) effect to pH swings that occur in ponds due to the respiration of fish and bacteria. However high water hardness can cause a build up of calcium deposits on pipes and fitting which can be difficult to remove.

Nitrogenous Wastes

• Ammonia is the main nitrogenous waste that is produced by fish via metabolism and is excreted across the gills as ammonia gas. Ammonia can also be produced from the decomposition of organic wastes resulting in the breakdown of decaying organic matter such as animals and uneaten food.Ammonia is present in two forms in water – as a gas NH₃ or as the ammonium ion (NH₄⁺). Ammonia is toxic to culture animals in the gaseous form and can cause gill irritation and respiratory problems.Ammonia within recirculation systems is broken down by the bacteria within the bio-filter via nitrification as mentioned previously. Ammonia levels will depend on the temperature of the water and its pH. For example at a higher temperature and pH, a greater number of ammonium ions are converted into ammonia gas thus causes an increase in toxic ammonia levels within the water.

  If ammonia levels become elevated it is important to check the effectiveness of the bio-filter within the recirculation system. Bio-filters can fail due to mechanical failure or biological failure caused by the inhibition of bacterial activity. Bacterial activity can be reduced due to toxicity from chemicals, natural aging, lack of oxygen, pH, etc. It is important to remember that bacteria are living organisms and require just as much care as the culture species. Bacteria survival is extremely important as it ensures the health, growth and survival of the culture species.

  If high levels of ammonia are present within the pond’s water, a number of measures can be taken. These include:

  • reduce or stop feeding
  • flush the tanks with fresh water
  • reduce the stocking density
  • increase aeration
  • in emergencies – reduce the pH level

The amount of ammonia present in the water can be calculated by recording the total ammonia¬nitrogen (TAN), pH and temperature (Table 1).

For example to obtain the concentration of NH₃: Water at pH 8.4, 28°C and 2mg/1 of TAN (sampled measurement) contains 15% NH₃ (from table). Therefore 2mg/1 x 15% / 100 = 0.3 mg/I of NH₃. Alternatively, ammonia testing kits and probes can be purchased from analytical supply stores.
Table 1: Percentage of TAN in the toxic unionized form NH₃ at different temperature and pH levels. Boyd (1982) “Water quality management for pond fish culture”.

Solids

• Solid wastes, or otherwise known as particulate organic matter often consists of feces or uneaten food. A build up of solid wastes within the system should be prevented as it can cause oxygen depletion and ammonia toxicity when it decomposes. Mechanical filtration and water exchange will remove the majority of organic matter from the system.Organic wastes are present in three main forms in the recirculation system:
  • Settling solids – accumulate on the bottom of the tank
  • Suspended solids – float in the water column and will not settle out of water
  • Fine and dissolved solids – float in the water column and can cause gill irritation and health damage to animal

Dissolved Ions

• Dissolved ion concentration should be checked before a water source is used as dissolved ions can be difficult to remove. This is particularly relevant when bore water is used as this source can sometimes be high in dissolved ion concentration which can effect the respiratory capacity of the animal.  

MICRO ALGAE PRODUCTION

 BVS produce its own micro algae & spiruline, to be sure of the quality.   Feed is one of the most important duty for our animals…! Also we control the production chain from A…..Z.! 

MICROPHYTES or microalgae

are microscopic algae, typically found in freshwater and marine systems, 20,000 species existing.

They are unicellular species which exist individually, or in chains or groups. Depending on the species, their sizes can range from a few micrometers (µm) to a few hundreds of micrometers. Unlike higher plants, microalgae do not have roots, stems and leaves. Microalgae, capable of performing photosynthesis, are important for life on earth; they produce approximately half of the atmospheric oxygen and use simultaneously the greenhouse gas carbon dioxide to grow photoautotrophically.

The biodiversity of microalgae is enormous and they represent an almost untapped resource. It has been estimated that about 200,000-800,000 species exist of which about 35,000 species are described. Over 15,000 novel compounds originating from algal biomass have been chemically determined (Cardozo et al. 2007). Most of these microalgae species produce unique products like carotenoids, antioxidants, fatty acids, enzymes, polymers, peptides, toxins and sterols.

The chemical composition of microalgae is not an intrinsic constant factor but varies over a wide range, both depending on species and on cultivation conditions. It is possible to accumulate the desired products in microalgae to a large extend by changing environmental factors like temperature, illumination, pH, CO₂ supply, salt and nutrients. Microalgae such as microphytes constitute the basic foodstuff for numerous aquaculture species, especially filtering bivalves.

They provide them with vitamins and polyunsaturated fatty acids, necessary for the growth of the bivalves which are unable to synthesize it themselves

In addition, because the cells grow in aqueous suspension, they have more efficient access to water, CO₂, and other nutrients.

 SPIRULINE:

“FOOD OF THE FUTURE”

Spirulina is a microscopic blue-green algae in the shape of a perfect spiral coil living both in sea and fresh water which is the common name for human and animal food supplements produced primarily from two species of cyanobacteria: Arthrospira platensis, and Arthrospira maxima. These and other Arthrospira species were once classified in the genus Spirulina. There is now agreement that they are a distinct genus, and that the food species belong to Arthrospira; nonetheless, the older term Spirulina remains the popular name. Arthrospira is cultivated around the world, and is used as a human dietary supplement as well as a whole food and is available in tablet, flake, and powder form. It is also used as a feed supplement in the aquaculture, aquarium, and poultry industries.

Spirulina is being developed as the “food of the future” because of its amazing ability to synthesize high-quality concentrated food more efficiently than any other algae. Most notably, Spirulina is 65 to 71 percent complete protein, with all essential amino acids in perfect balance. In comparison, beef is only 22 percent protein.

Spirulina has a photosynthetic conversion rate of 8 to 10 percent, comparedto only 3 percent in such land-growing plants as soybeans.                                                                          

Spirulina also provides high concentrations of many other nutrients – amino acids, chelated minerals, pigmentations, rhamnose sugars (complex natural plant sugars), trace elements, enzymes – that are in an easily assimilable form.

Even though it is single-celled, Spirulina is relatively large, attaining sizes of 0.5 millimeters in length. This is about 100 times the size of most other algae, which makes some individual Spirulina cells visible to the naked eye. Furthermore, the prolific reproductive capacity of the cells and their proclivity to adhere in colonies makes Spirulina a large and easily gathered plant mass.

The algae are differentiated according to predominating colorations, and are divided into blue-green, green, red and brown. Spirulina is one of the blue-green algae due to the presence of both chlorophyll (green) and phycocyanin (blue) pigments in its cellular structure.

Even though Spirulina is distantly related to the kelp algae, it is not a sea plant. However, the fresh-water ponds and lakes it favors are notably more alkaline – in the range of 8 to 11 pH than ordinary lakes and cannot sustain any other forms of microorganisms. In addition, Spirulina thrives in very warm waters of 32 to 45 degrees C (approximately 85 to 112 degrees F), and has even survived in temperatures of 60 degrees C (140 degrees F)

Certain desert-adapted species will survive when their pond habitats evaporate in the intense sun, drying to a dormant state on rocks as hot as 70 degrees Centigrade (160 degrees F). In this dormant condition, the naturally blue-green algae turns a frosted white and develops a sweet flavor as its 71 percent protein structure is transformed into polysaccharide sugars by the heat.   Some scientists speculate that the “manna” of the wandering Israelites, which appeared miraculously on rocks following a devastating dry spell and was described as tasting “like wafers made with hone ” may have been a form of dried, dormant Spirulina.

This ability of Spirulina to grow in hot and alkaline environments ensures its hygienic status, as no other organisms can survive to pollute the waters in which this algae thrives. Unlike the stereotypical association of microorganisms with “germs” and “scum”, Spirulina is in fact one of the cleanest, most naturally sterile foods found in nature.

Its adaptation to heat also assures that Spirulina retains its nutritional value when subject to high temperatures during processing and shelf storage, unlike many plant foods that rapidly deteriorate at high temperatures.

Spirulina is also unusual among algae because it is a “nuclear plant” meaning it is on the developmental cusp between plants and animals. It is considered somewhat above plants because it does not have the hard cellulose membranes characteristic of plant cells, nor does it have a well-defined nucleus. Yet its metabolic system is based on photosynthesis, a process of direct food energy production utilizing sunlight and chlorophyll, which is typical of plant life forms.

In essence, Spirulina straddles that fork in evolutionary development when the plant and animal kingdoms differentiated. Thus it embodies the simplest form of life. In contrast, other algae such as Chlorella have developed the hard indigestible walls characteristic of plants. 

Spirulina is being developed as the “food of the future” because of its amazing ability to synthesize high-quality concentrated food more efficiently than any other algae. Most notably, Spirulina is 65 to 71 percent complete protein, with all essential amino acids in perfect balance. In comparison, beef is only 22 percent protein.

Spirulina has a photosynthetic conversion rate of 8 to 10 percent, compared to only 3 percent in such land-growing plants as soybeans.

Spirulina also provides high concentrations of many other nutrients – amino acids, chelated minerals, pigmentations, rhamnose sugars (complex natural plant sugars), trace elements, enzymes – that are in an easily assimilable form.

Even though it is single-celled, Spirulina is relatively large, attaining sizes of 0.5 millimeters in length. This is about 100 times the size of most other algae, which makes some individual Spirulina cells visible to the naked eye. Furthermore, the prolific reproductive capacity of the cells and their proclivity to adhere in colonies makes Spirulina a large and easily gathered plant mass.

The algae are differentiated according to predominating colorations, and are divided into blue-green, green, red and brown. Spirulina is one of the blue-green algae due to the presence of both chlorophyll (green) and phycocyanin (blue) pigments in its cellular structure.

Even though Spirulina is distantly related to the kelp algae, it is not a sea plant. However, the fresh-water ponds and lakes it favors are notably more alkaline – in the range of 8 to 11 pH than ordinary lakes and cannot sustain any other forms of microorganisms. In addition, Spirulina thrives in very warm waters of 32 to 45 degrees C (approximately 85 to 112 degrees F), and has even survived in temperatures of 60 degrees C (140 degrees F)

Certain desert-adapted species will survive when their pond habitats evaporate in the intense sun, drying to a dormant state on rocks as hot as 70 degrees Centigrade (160 degrees F). In this dormant condition, the naturally blue-green algae turns a frosted white and develops a sweet flavor as its 71 percent protein structure is transformed into polysaccharide sugars by the heat.

Some scientists speculate that the “manna” of the wandering Israelites, which appeared miraculously on rocks following a devastating dry spell and was described as tasting “like wafers made with hone ” may have been a form of dried, dormant Spirulina.

This ability of Spirulina to grow in hot and alkaline environments ensures its hygienic status, as no other organisms can survive to pollute the waters in which this algae thrives. Unlike the stereotypical association of microorganisms with “germs” and “scum”, Spirulina is in fact one of the cleanest, most naturally sterile foods found in nature.

Its adaptation to heat also assures that Spirulina retains its nutritional value when subject to high temperatures during processing and shelf storage, unlike many plant foods that rapidly deteriorate at high temperatures.

Spirulina is also unusual among algae because it is a “nuclear plant” meaning it is on the developmental cusp between plants and animals. It is considered somewhat above plants because it does not have the hard cellulose membranes characteristic of plant cells, nor does it have a well-defined nucleus. Yet its metabolic system is based on photosynthesis, a process of direct food energy production utilizing sunlight and chlorophyll, which is typical of plant life forms.

In essence, Spirulina straddles that fork in evolutionary development when the plant and animal kingdoms differentiated. Thus it embodies the simplest form of life. In contrast, other algae such as Chlorella have developed the hard indigestible walls characteristic of plants.

Spirulina is being developed as the “food of the future” because of its amazing ability to synthesize high-quality concentrated food more efficiently than any other algae. Most notably, Spirulina is 65 to 71 percent complete protein, with all essential amino acids in perfect balance. In comparison, beef is only 22 percent protein.

Spirulina has a photosynthetic conversion rate of 8 to 10 percent, compared to only 3 percent in such land-growing plants as soybeans.

Spirulina also provides high concentrations of many other nutrients – amino acids, chelated minerals, pigmentations, rhamnose sugars (complex natural plant sugars), trace elements, enzymes – that are in an easily assimilable form.Even though it is single-celled, Spirulina is relatively large, attaining sizes of 0.5 millimeters in length. This is about 100 times the size of most other algae, which makes some individual Spirulina cells visible to the naked eye. Furthermore, the prolific reproductive capacity of the cells and their proclivity to adhere in colonies makes Spirulina a large and easily gathered plant mass.

The algae are differentiated according to predominating colorations, and are divided into blue-green, green, red and brown. Spirulina is one of the blue-green algae due to the presence of both chlorophyll (green) and phycocyanin (blue) pigments in its cellular structure.

Even though Spirulina is distantly related to the kelp algae, it is not a sea plant. However, the fresh-water ponds and lakes it favors are notably more alkaline – in the range of 8 to 11 pH than ordinary lakes and cannot sustain any other forms of microorganisms. In addition, Spirulina thrives in very warm waters of 32 to 45 degrees C (approximately 85 to 112 degrees F), and has even survived in temperatures of 60 degrees C (140 degrees F)

Certain desert-adapted species will survive when their pond habitats evaporate in the intense sun, drying to a dormant state on rocks as hot as 70 degrees Centigrade (160 degrees F). In this dormant condition, the naturally blue-green algae turns a frosted white and develops a sweet flavor as its 71 percent protein structure is transformed into polysaccharide sugars by the heat.

Some scientists speculate that the “manna” of the wandering Israelites, which appeared miraculously on rocks following a devastating dry spell and was described as tasting “like wafers made with hone ” may have been a form of dried, dormant Spirulina.

This ability of Spirulina to grow in hot and alkaline environments ensures its hygienic status, as no other organisms can survive to pollute the waters in which this algae thrives. Unlike the stereotypical association of microorganisms with “germs” and “scum”, Spirulina is in fact one of the cleanest, most naturally sterile foods found in nature.

Its adaptation to heat also assures that Spirulina retains its nutritional value when subject to high temperatures during processing and shelf storage, unlike many plant foods that rapidly deteriorate at high temperatures.

Spirulina is also unusual among algae because it is a “nuclear plant” meaning it is on the developmental cusp between plants and animals. It is considered somewhat above plants because it does not have the hard cellulose membranes characteristic of plant cells, nor does it have a well-defined nucleus. Yet its metabolic system is based on photosynthesis, a process of direct food energy production utilizing sunlight and chlorophyll, which is typical of plant life forms.

In essence, Spirulina straddles that fork in evolutionary development when the plant and animal kingdoms differentiated. Thus it embodies the simplest form of life. In contrast, other algae such as Chlorella have developed the hard indigestible walls characteristic of plants.

ORGANIC PURIFICATION SYSTEM

TIGER PRAWN

Penaeus monodon (common names include giant tiger prawn, jumbo tiger prawn, black tiger prawn, leader prawn, sugpo and grass prawn) is a marine crustacean that is widely reared for food. The natural distribution is Indo-West-Pacific, ranging from the eastern coast of Africa, the Arabian Peninsula, as far as South-east Asia, and the Sea of Japan. They can also be found in eastern Australia, and a small number have colonised the Mediterranean Sea via the Suez Canal. Further invasive populations have become established in Hawaii and the Atlantic coast of the USA (Florida, Georgia and South Carolina).

Both sexes reach approximately 36 centimetres (14 in) long, and females can weigh up to 650 grams (23 oz), making it the world’s largest species of prawn.

P. monodon is the most widely cultured prawn species in the world, although it is gradually losing ground to the whiteleg shrimp, Litopenaeus vannamei. Over 900,000 tonnes are consumed annually, two-thirds of it coming from farming, chiefly in south-east Asia.

Sustainable consumption

In 2010, Greenpeace added Penaeus monodon to its seafood red list – “a list of fish that are commonly sold in supermarkets around the world, and which have a very high risk of being sourced from unsustainable fisheries”. We only supply high quality, no chinese pellets for food, and bred sustainable.

PRICE:  contact us

EXPORT: frozen, packaging depending on your needs

WHITE SHRIMP 

Whiteleg shrimp

LATIN NAME: Penaeus vannamei

Whiteleg shrimp (Litopenaeus vannamei, formerly Penaeus vannamei), also known as Pacific white shrimp, is a variety of prawn (not shrimp) of the eastern Pacific Ocean commonly caught or farmed for food. It is the major species of farmed shrimp. Whiteleg shrimp are native to the eastern Pacific, from Sonora in Mexico to northern Peru. The main sources of whiteleg shrimp are Ecuador, Mexico and Brazil. Whiteleg shrimp sold in the U.S. market are primarily from Mexico and Ecuador. A small amount of whiteleg shrimp is now farmed in the U.S.  Commercial  culture of Vannamei is very profitable. It can be harvested in short duration of 45 days

Sustainable consumption

In 2010, Greenpeace International has added the whiteleg shrimp (Pacific white shrimp) to its seafood red list. “The Greenpeace International seafood red list is a list of fish that are commonly sold in supermarkets around the world, and which have a very high risk of being sourced from unsustainable fisheries.”

 We only supply high quality, no chinese pellets for feed, and bred sustainable.

PRICE: contact us

EXPORT: packaging depending on your needs