METHOD FOR MANUFACTURING PURE FROM ROWAN BERRY Russian patent published in 2022 - IPC A23L21/10 

FIELD: canning industry.

SUBSTANCE: invention relates to the canning industry, namely to the technology of processing mountain ash and can be used in the production of mountain ash puree. The method for the production of mountain ash puree involves sorting and washing the fruits of mountain ash and heating in a microwave chamber to a temperature of 70°C at a power of 700 W for 40 seconds to a solids content of 26%. Further, the processed fruits enter a double mashing machine with a diameter of sieve openings No. 1 - 1.2 mm and No. 2 - 0.8 mm. Then the resulting puree is preserved in an aseptic way: the puree is heated to 70°C, pasteurized for 2 minutes at a temperature of 98-100°C, cooled to 25°C and packaged under aseptic conditions in aseptic containers. At the same time, the consumption rate of rowan fruits with a mass fraction of solids of 22.7% for the production of 1 ton of puree with a mass fraction of solids of 26% is 1338 kg.

EFFECT: invention is aimed at obtaining puree from mountain ash with increased antioxidant value and microbiological stability.

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