FIELD: food industry.
SUBSTANCE: invention is related to food industry, namely to production of snack preserved food. Preserved food is cooked by cutting and blanching of potatoes, cutting and freezing of lettuce, green onions and potherbs, cutting of calamari fillet and marinated mushrooms, mixing of specified components without oxygen access with acetic acid, table salt, calcium acetate and black bitter pepper, packing of prepared mixture and vegetable oil, sealing and sterilisation.
EFFECT: preparation of preserved food with high assimilability.
