METHOD FOR PRODUCING STRAWBERRY JAM Russian patent published in 2022 - IPC A23L3/04 

FIELD: food industry.

SUBSTANCE: invention relates to the food industry, and in particular to a method for the production of strawberry jam. Prepared berries are placed in a pulsed electromagnetic field of ultrahigh frequency for 15-20 seconds, after which they are sent for cooking, which is carried out in one stage with a 15-minute boil and subsequent cooling of the mass for 10 minutes by increasing the residual pressure in a vacuum apparatus with further exposure to equalize the concentration of sugar in fruits and syrup. Next, the jam is packaged in prepared jars, subjected to microwave heating for 2.0 minutes, sealed and sterilized according to a three-level high-temperature accelerated mode: .

EFFECT: invention improves the quality of the finished product, reduces the duration of the technological cycle, and also increases the content of vitamin C in the finished product by 20% compared to the product made by traditional technology.

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