... inhibit Gram+ ,Gram, fungi, virus etc 2. Good water-solubility 3. Good thermal stability Epsilon Polylysine, which is a natural antimicrobial ... ,Gram, fungi, virus etc. It is colorless,tasteless, water soluble and thermal stability. It can be active both in ... , and is suitable for cooked food.3. Good water-solubility: Polylysine has good water-solubility, Polylysine spreads evenly in food; colorless, ...