Factory price food Preservative Polylysine Epsilon Polylysine
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- Supplier: Qingdao Chibio Biotech Co. Ltd.
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Description
Factory price food Preservative Polylysine Epsilon Polylysine
Products Description
NO.1 What's Epsilon-polylysine?
Epsilon-Polylysine is a homopolymer of Llysine, one of the essential amino acids.It's connected by ε-amido bond compounded by a
ε-amido of l-lysine and a a-carboxyl of another l-lysine. It is prepared from a fermentation for process using Streptomyces albulus under aerobic condition.
ε-amido of l-lysine and a a-carboxyl of another l-lysine. It is prepared from a fermentation for process using Streptomyces albulus under aerobic condition.
Epsilon Poly L Lysine (ε-Polylysine) is a natural food preservative and high-efficiency antimicrobial agent manufactured from a fermentation process using Streptomyces albulus under aerobic conditions. Epsilon poly l lysine (ε-Polylysine) is widely used as food preservative. It can inhibit the growth of Gram-positive and Gram-negative bacteria, yeasts, moulds, bacteria and ect.
ε-Polylysine is also called Epsilon Polylysine, ε-Poly-L-lysine, ε Poly L Lysine, ε-PL, Natural antimicrobial preservative.
Epsilon PolyLysine molecular weight
3200~4500 g/mol (degree of polymerization = 25~35). Epsilon Poly L Lysine (ε-Polylysine) is a naturally produced, cationic homopolymer of 25-35 L-lysine(due to Streptomyces albulus fermentation.), which was connected by ε-amido bond compounded by a ε-amido of l-lysine and a a-carboxyl of another l-lysine.
Epsilon PolyLysine synthesis
α-Polylysine is a synthetic polymer, Epsilon Poly L Lysine (ε-Polylysine) fermentated from a fermentation process using
Streptomyces albulus under aerobic conditions.
Streptomyces albulus under aerobic conditions.
Epsilon PolyLysine solution
Usually pure Epsilon Poly L Lysine (ε-Polylysine) is dissolved to 5-10% Epsilon PolyLysine (ε-Polylysine) solution with cold boiled water or distilled water, then put it into the food and mix fully when in use.
Epsilon Poly L Lysine (ε-Polylysine) is hygroscopic, light yellow power. It is soluble in water, slightly soluble in ethanol, insoluble in organic solvent such as ethyl acetate, ether, ect.. The molecular of Epsilon Poly L Lysine (ε-Polylysine) is a straight chain polymer of lysine. It can decompose to lysine in human body, and can be completely digested to absorption by the human body. It doesn’t have any poisonous side effects and can be regarded as the source of amino acid lyisine.
Epsilon Poly L Lysine (ε-Polylysine) can inhibit the growth of Gram(+) and Gram(-) bacteria , yeast, mould, virus and ect, especially inhibit the Gram(-) bacteria which can’t be easily inhibited by other preservatives, such as E.coli, Salmonella, and also can inhibit the thermophilics, such as B,stearothermophilus. Its activity is not affected by PH, and stable when heated (120℃ for 20min). Therefore, it can be sterilized along with the raw material. Epsilon Poly L Lysine (ε-Polylysine) is a food preservative which is highly efficient, safe, and has no side-effects.
Epsilon Poly L Lysine (ε-Polylysine) is hygroscopic, light yellow power. It is soluble in water, slightly soluble in ethanol, insoluble in organic solvent such as ethyl acetate, ether, ect.. The molecular of Epsilon Poly L Lysine (ε-Polylysine) is a straight chain polymer of lysine. It can decompose to lysine in human body, and can be completely digested to absorption by the human body. It doesn’t have any poisonous side effects and can be regarded as the source of amino acid lyisine.
Epsilon Poly L Lysine (ε-Polylysine) can inhibit the growth of Gram(+) and Gram(-) bacteria , yeast, mould, virus and ect, especially inhibit the Gram(-) bacteria which can’t be easily inhibited by other preservatives, such as E.coli, Salmonella, and also can inhibit the thermophilics, such as B,stearothermophilus. Its activity is not affected by PH, and stable when heated (120℃ for 20min). Therefore, it can be sterilized along with the raw material. Epsilon Poly L Lysine (ε-Polylysine) is a food preservative which is highly efficient, safe, and has no side-effects.
NO.2.Specification of Epsilon-Polylysine
Item | Specifications |
Appearance | Milky White powder |
Purity(HLC) | 95%--99% |
Loss on drying | ≤8.0% |
Ash(Residue on Ignition) | ≤2.0% |
Lead(mg/kg) | ≤2 |
Arsenic(mg/kg) | ≤3 |
Total plate count,(cfu/g) | ≤10 |
Coliform bacteria,(MPN/100g) | ≤30 |
Salmonella(/25g) | Absent |
Shelf Life | 2 years |
Epsilon-Polylysine Function
* 1. Epsilon-Polylysine can greatly inhibit the growth of bacteria, yeasts and moulds bacteria, especially to the Gram- bacteria
which can not easily inhibit by others.
* 2. As a good preservative, Epsilon-Polylysine is characterized as being high safety, water-soluble, stable at high
temperatures, widely usage, non prejudice to the taste, antibacterial in neutral or subacidity conditions.
* 3. Because of the stability at high temperatures, it can inhibit some heat-resistant bacillus after heat treatment and some
tadpole-form noncontractile siphovirus as well.
* 4. Epsilon-Polylysine can stop small intestine fat absorption through inhibiting pancreatic lipase activities, so it can be the
diet therapy for obese patients.
* 5. Besides, Epsilon-Polylysine also can be used in cosmetics, disinfectant or cleaner for food machinery or hutch, etc.
which can not easily inhibit by others.
* 2. As a good preservative, Epsilon-Polylysine is characterized as being high safety, water-soluble, stable at high
temperatures, widely usage, non prejudice to the taste, antibacterial in neutral or subacidity conditions.
* 3. Because of the stability at high temperatures, it can inhibit some heat-resistant bacillus after heat treatment and some
tadpole-form noncontractile siphovirus as well.
* 4. Epsilon-Polylysine can stop small intestine fat absorption through inhibiting pancreatic lipase activities, so it can be the
diet therapy for obese patients.
* 5. Besides, Epsilon-Polylysine also can be used in cosmetics, disinfectant or cleaner for food machinery or hutch, etc.
NO.3.Epsilon-Polylysine Applications & Benefits
Epsilon-Polylysine is to serve as antimicrobial agent or preservatives. It is used to food, cosmetics, personal care, disinfection products by preventing growth of microoganisms.
ε-Polylysine is widely used as a natural food preservatives, the foods contain ε-Polylysine such as: cake, pastry, snack foods,cookies, butter, salad, sauce, beverage, wine, meat products, boiled rice, cooked vegetables, soups, noodles and etc.
Product packaging
1.Usually 25kg/drum (25kg net weight, 28kg gross weight; Packed in a cardboard-drum with two
plastic-bags inside; Drum Size: 510mm high, 350mm diameter)
2.1kg/bag (1kg net weight, 1.2kg gross weight, packed in an aluminum foil bag;Outer: paper
carton; Inner: double-layer PE)
3.Packed according to customer's request
Shipping by Express(DHL,FedEx,UPS,TNT,EMS),by Air,by Sea
plastic-bags inside; Drum Size: 510mm high, 350mm diameter)
2.1kg/bag (1kg net weight, 1.2kg gross weight, packed in an aluminum foil bag;Outer: paper
carton; Inner: double-layer PE)
3.Packed according to customer's request
Shipping by Express(DHL,FedEx,UPS,TNT,EMS),by Air,by Sea
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