FIELD: food-concentrates industry. SUBSTANCE: in the process of preparation, fruit-and-berry raw material is treated by mixture of eicosapentaenoic acid and chitosan in ratio by mass close to 1:1 in the amount of 0.5-104 mg/t and aged for 2-5 h. After aging, raw material is subjected to drying. EFFECT: improved stability of preserves to microbial spoilage during the storage process.
Authors
Dates
2001-01-10—Published
1999-08-13—Filed