FIELD: food industry.
SUBSTANCE: invention relates to the food industry. Disclosed is a method of treating fish scale, involving scaling, thermal treatment in liquid, fractionation, drying and grinding. Thermal treatment of fish scale is carried out in a liquid containing at least one type of organic acid. After fractionation, repeated heat treatment of scales in a new portion of liquid. Liquid phases after fractioning are used as a functional beverage. Before drying, a coating agent is added to the scale in the form of grain and/or legume and/or dry vegetal origin raw material flour.
EFFECT: method ensures the ready product quality enhancement.
4 cl, 7 ex
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