[Nutritive value of preserved products in tubes for the feeding of pilots and cosmonauts]. / Pishchevaia tsennost' konservirovannykh produktov v tubakh dlia pitaniia letchikov i kosmonavtov.

The nutritional value of new canned liquid and purée-like foodstuffs in aluminum tubes for aircraft and spacecraft pilots has been determined. The recipes and chemical composition of the food items are described. Particular attention is given to the content of amino acids, fatty acids and minerals. It is shown that canned foodstuffs are inhomogeneous in their chemical composition which is to be taken into consideration when they are used as menu items.