Shrimp soluble extract is a product extracted from raw shrimp, rich in soluble proteins, essential amino acids, minerals and natural bioactive compounds. Due to its nutrient-dense and easily digestible properties, shrimp protein hydrolysate is frequently used as a supplementary ingredient in the production of livestock and aquaculture feed. It serves to stimulate appetite, enhance digestive capabilities, support growth and improve the overall health of the animals.
What is shrimp soluble extract?
Shrimp soluble extract is obtained through the enzymatic hydrolysis of shrimp by products (heads, shells and residual meat) using advanced enzyme technology. The process yields a mixture rich in free amino acids, peptides, highly digestible proteins and micronutrients, serving both as a valuable nutrient source and as a natural feeding attractant in aquafeeds and other animal diets.
Compared with traditional attractants such as fish solubles or squid liver powder, the new-generation shrimp soluble extract offers outstanding advantages: a high digestible protein content (>90%), short peptide chains that are easily absorbed and a natural flavor profile that strongly stimulates the taste and olfactory senses of fish, omnivorous aquatic species and livestock.
The characteristic brown color of shrimp soluble extract, rich in digestible protein and amino acids
Features and nutritional facts
Organoleptic characteristics
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Color: yellow-brown to dark brown, typical of shrimp raw materials and the enzymatic hydrolysis process.
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Flavor: rich shrimp aroma, readily soluble and quickly dispersible in water.
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Form: liquid, slightly viscous, easy to blend or coat onto pelleted feed.
Typical nutritional facts:
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pH: 3.76
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Moisture: 68.77%
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Crude protein: 19.86%
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Digestible protein: >90%
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Astaxanthin: 11,45 ppm (a natural antioxidant that enhances pigmentation and supports the health of aquatic species)
Additionally, shrimp soluble extract contains 17 essential free amino acids including glutamic acid, alanine, glycine, lysine, leucine and valine. These amino acids not only help to develop muscle and tissue but also act as chemical signals that stimulate animals to seek out feed.
The key nutritional facts of shrimp soluble extract provide a high-quality protein source for animal feed
Applications in animal feed
In the aquaculture industry, shrimp soluble extract is widely used as a feeding attractant, either incorporated directly into pellets or sprayed onto the surface of finished feed.
Key benefits:
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Stimulates increased feed intake: the distinctive flavor and high amino acid content make it easy for fish and other aquatic species to recognize their feed source, which reduces the acclimatization period.
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Provides high quality nutrition: easily digestible protein, peptides and micronutrients support rapid growth and shorten the farming cycle.
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Strengthens immunity: it helps reduce stress and increases survival rates, thereby limiting damage from diseases.
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Reduces costs and boosts economic efficiency: trials have shown that supplementing diets with 2% shrimp soluble extract (without fishmeal) can achieve comparable growth and survival to formulas containing 5% fishmeal, while significantly reducing feed costs.
Shrimp soluble extract is flexibly applied in animal nutrition
Attractant mechanism of shrimp soluble extract
Aquatic species such as shrimp and fish possess far more sensitive olfactory and gustatory systems compared to terrestrial animals. They can detect dissolved amino acid molecules in water at extremely low concentrations.
Shrimp soluble extract contains abundant free amino acids, particularly glutamic acid, alanine and glycine. These natural compounds stimulate taste and smell receptors, encouraging animals to locate feed sources quickly. Once they begin feeding, the rich shrimp flavor prolongs feeding behavior and increases overall intake.
Through this mechanism, shrimp soluble extract enhances growth performance while lowering the Feed Conversion Ratio (FCR), meaning less feed is required to achieve each kilogram of weight gain. This provides substantial economic benefits.
Advantages of using shrimp soluble extract
Beyond its role as an effective attractant in aquaculture feed, shrimp soluble extract offers numerous practical benefits. Some key advantages include:
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Superior attractant efficiency compared to many conventional products
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Easily absorbed protein source obtained through enzymatic hydrolysis, without the environmental drawbacks of acid–alkali methods
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Cost savings by partially replacing fishmeal in feed formulations
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Improved growth performance and survival rates of farmed animals
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Environmentally friendly and safe to use in feed production
Masi – Trusted supplier of high quality shrimp soluble extract
Currently, the market offers various sources of shrimp soluble extract with differing quality and pricing. Among them, Masi stands out as a developer and supplier of shrimp soluble extract characterized by high digestible protein content, rich amino acid profile and proven stability and attractant efficiency. The product is manufactured to meet the nutritional requirements of aquaculture, helping optimize feed costs and enhance farming productivity. Customers can contact Masi directly for detailed consultation and to receive a suitable quote.
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Contact Information:
Masi
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Office: 7th Floor, Giga Mall, 240–242 Pham Van Dong Street, Hiep Binh Ward, Ho Chi Minh City
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Factory: Lot C11, Fish Sauce Processing Zone, Phu Thuy Ward, Lam Dong Province
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Factory: Hoi Hamlet, Kim Son Commune, Dong Thap Province
Email: Cs@masi.vn
Call center: 0909 411 885 - 0911 401 955 - 0979 045 766
Facebook: https://www.facebook.com/masi.fishmeal
LinkedIn: https://www.linkedin.com/company/masifishmeal/