FIELD: food industry.
SUBSTANCE: invention refers to food industry. The food product surface with colorless coating comprising grape seed extract without oil, wherein the amount of grape seed extract without oil on the said surface is in the range from 0.01 to 1.0 mg/cm2. The food produt colouring method comprises application of grape seed extract without oil to the product surface and product heating for colour expansion on the surface.
EFFECT: invention allows to improve the solution for food product surface colouring without effect on the final product flavor.
14 cl, 5 dwg, 5 ex
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