Preservative For Fruit And Vegetable Products

Preservative for fruit and vegetable products is a kind of food preservative produced by microbial fermentation to obtain ε-polylysine, and produced through a unique refined, purified, compound process.

Features:
■It is compounded by natural food preservatives ε-polylysine and edible alcohol.
■Colorless transparent liquid.
■Spray on the surface of fruits and vegetables before packaging according to the 0.1% ~ 0.5% of food material weight.
■When added in salad sauce, fish sauce, seasoning, the additive amount is 1% ~ 2%.
■After diluted to 40 ~ 50% concentration, it can preserve the fresh for raw meat,tuna and other fishes, sweet shrimp, sushi and other fresh products.
■Less amount can give a good preservative effect.
■The flavor of the food was not affected after addition.

Storage:

Avoid direct sunlight, low temperature and humidity at the seal. Shelf life is 12 months after manufacture. 

Packing:

15kg/drum

Notes：

  ■After opening, cold-storage, use as soon as possible.

  ■There may be precipitate formation, but no effect on performance and quality. 

General properties of ε-polylysine

1. High security
  ■It is a native biological preservative.
2. Antibacterial broad spectrum
  ■It can play a good bacteriostatic effect on gram-positive bacterial(Bacillus cereus, etc.), gram-negative bacterial(E. coli, etc), yeast etc., especially for food poisoning microorganism.

  ■It can also play a good bacteriostatic effect on thermoduric bacterial which is represented by Bacillus subtilis.

  ■It also have a good antibacterial effect on Lactic bcid bacteria which have a great influence on food preservation.

Inhibitory effects on microorganism of ε-polylysine

3. Wide range of conditions

■ε-polylysine has good heat resistance（thermal stability test）

※Escherichia coli was used as test bacteria

■ε-polylysine can be used in a wide range of PH

  ■ε-polylysine has good water solubility

Our company has conducted a variety of research and development on the application of preservatives, and if there are any problems, please contact us.