FIELD: food industry.
SUBSTANCE: invention is aimed at using in canning industry. Special-purpose tinned food in the form of potato and sorrel soup is produced by cutting, browning in melted butter and mincing carrots, onions and leek, cutting, blanching and mincing potatoes and parsley roots, freezing and mincing sorrel and greens, mincing fish fillet. Then said components are mixed with sour cream, fish broth, salt and CO2 extracts of black pepper and bay leaf. Resulting mixture is packed into aluminium tubes, pressurised and sterilised.
EFFECT: invention ensures manufacturing of canned food for space feeding with increased digestibility.
