FOOD PRESERVATIVES

POLYLYSINE

Release date: Browsing times:6235

Polylysine

Introduction:

Polylysine is a high-efficiency antimicrobial food preservative. It is produced from a fermentation process using streptomyces albulus under aerobic conditions. It can greatly inhibit the growth of Gram (+) and Gram (-) bacteria, yeast, mould and virus. Compared to traditional preservatives, ε – Polylysine shows the advantages on safety, good thermostability and solubility in water, therefore it is widely used as a food antistaling agent.

 

Feature:

      Widely applied in food and personal care chemical products.

      Polylysine is slightly bitter, hygroscopic, pale yellow powder.

      Broad antibacterial spectrum and high safety.

      High thermostability, wide PH range, between PH2 and PH9.

 

Application:

Currently, Polylysine is widely used as food preservatives, such as: cake, pastry, snack foods, butter, salad, sauce, beverage, wine, meat product, can, etc. You may confect the Polylysine with the food and mix fully or spray Polylysine directly onto the surface of food . Both of the methods are proved to have conspicuous antibiotic action and preservative effects in killing or inhibiting the pathogenic microorganism in food or on food surface.

 

Dosage:

 

FOOD TYPES

DOSAGE

 

COOKED MEAT

SAUSAGE

100-250 ppm

HAM

100-250 ppm

 

FRESH MEAT

COLD MEAT

200-400 ppm

FROZEN MEAT

200-400 ppm

 

DRINKS

PURE WATER

50-100 ppm

FRUIT AND VEGETABLE DRINK

100-200 ppm

PROTEIN DRINKS

100-200 ppm

WATER-BASED FLAVORED DRINKS

100-200 ppm

TEA COFFEE PLANT DRINKS

100-200 ppm

 

SEA PRODUCTS

FRESH SEA PRODUCTS

200-400 ppm

FROZEN SEA PRODUCTS

200-400 ppm

PREFABRICATE SEA PRODUCTS

150-300 ppm

COOKED SEA PRODUCTS

150-300 ppm

 

BAKERY

BREAD

100-200 ppm

CHINESE PASTRY

150-250 ppm

WESTERN PASTRY

150-250 ppm

 

DAIRY

PURE MILK

100-200 ppm

DILUTE CREAM

150-250 ppm

CHEESE

150-250 ppm

 

Usage:

You may confect the 5-10% Polylysine solution with cold boiled water or distilled water, then put it into the food and mix fully, should adopt grading expanding method to add, in order to achieve the purpose of mixing. If it is used together with other food preservatives, can attain better effect.

 

Storage:

Seal, away from direct sunlight, under 15. Shelf life is 2 years.