Method for combining infrared and microwave to conduct repeated heating to promote brittleness of freezing cooked fried dumpling after repeated heating

Abstract

The invention discloses a method for combining infrared and microwave to conduct repeated heating to promote brittleness of freezing cooked fried dumpling after repeated heating, and belongs to the technical field of microwave processing. According to the technical scheme, the cooked fried dumpling of which the repeated heating performance is promoted is obtained through steps of preparation of superfine grinding isolated soy protein, preparation of fried dumpling, pre-frying, freezing, and repeated heating. The awkward situation of the quality problem of freezing and microwave food is broken through, by adding the isolated soy protein which is subjected to superfine grinding and corn starch, composite phosphate, maltodextrin, and xanthan gum, the formula of traditional wrapper of fried dumpling is improved. The isolated soy protein which is subjected to superfine grinding has better water-retention performance. The corn starch, the isolated soy protein, the composite phosphate, the maltodextrin and the xanthan gum are added into an original formula of refined flour and wheat starch according to a certain ratio, the water-retention performance of the wrapper is improved, the moisture content diffusion phenomenon of the fried dumpling in a repeated heating process is sharply weakened, the brittleness is increased by 20%-27% than before, and the product quality is improved.

Description

technical field

[0001] The invention relates to a method for combining infrared and microwave reheating to improve the crispness of frozen and cooked pot stickers after reheating, which is mainly used for fried and fried pasta, and specifically relates to the research on the formula of pot stickers, so as to alleviate the impact of microwave thawing and reheating on products. The wetting phenomenon belongs to the technical field of microwave processing. Background technique

[0002] Frozen prepared food refers to agricultural products, livestock and poultry, aquatic products, etc. as the main raw materials. Packaged food for sale. The freezing technology in modern society is constantly developing, and at the same time, the relevant supporting equipment for freezing is also constantly being updated. The development of frozen food is very rapid, and it has become an important food development industry. In the 1990s, my country's frozen food industry developed rapidly, and th...