FIELD: food industry.
SUBSTANCE: invention relates to food industry. Seeds are cleaned from impurities by air sieve separation. Pressing of seeds is carried out in two stages, wherein content of oil cake after first stage is 14-18 %, and after second one is 8-10%. Between stages of pressing cake is extruded with heating to 110-120 °C for 3-5 s. Cake is milled, sieved through sieve No. 0.67, and particles of pressed cake, which does not let through sieve No. 0.67 are returned for repeated milling.
EFFECT: invention increases output of food flax flour with high digestibility of nutrients (proteins, starch, cellulose) and high content of food fibres, having increased storage life and low weight fraction of oil with low degree of oxidative spoilage.
1 cl, 1 tbl, 3 ex
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