Probiotic freeze-drying blocks, making method of freeze-drying blocks, ready-to-eat fruit grain oatmeal based on freeze-drying blocks and making method of oatmeal

Abstract

The invention relates to probiotic freeze-drying blocks, a making method of the freeze-drying block, ready-to-eat fruit grain oatmeal based on the freeze-drying blocks and a making method of the oatmeal. The probiotic freeze-drying blocks are made through the following steps of mixing white granulated sugar with maltodextrin and pextin to obtain a mixture, and adding while stirring the mixture toa sugar melting and pectin melting pot loaded with hot water, and conducting stirring until a dissolved state is obtained so as to obtain mixed liquid; performing homogenization on the mixed liquid; adding fruit and vegetable condensed juice of which the mass concentration is diluted to 20-30% into the homogenized mixed liquid, then under room temperature, adding probiotic powder, performing uniform stirring to obtain a new mixture, transferring the new mixture to a mould, performing freezing, and performing freeze drying in a vacuum freeze drier so as to obtain the probiotic freeze-drying blocks. The made ready-to-eat fruit grain oatmeal based on the freeze-drying blocks and containing active probiotics can provide balanced nutrients and active probiotics, and is beautiful in color, and the entire products have favorable color, flavor and stability.

Description

technical field

[0001] The invention belongs to the technical field of ready-to-eat cereal products processing, and relates to a probiotic freeze-dried block and a preparation method thereof, as well as instant fruit cereal oatmeal based on the freeze-dried block and a preparation method. Background technique

[0002] "The five grains are for nourishment, the five fruits are for help, the five animals are for benefit, and the five vegetables are for filling." As early as in the "Huangdi Neijing", it was pointed out that grains are the main source of carbohydrates for people. Cereal oatmeal often refers to foods that are made from grains or other starchy raw materials, with or without supplementary materials, cooked and / or dried, and directly prepared or eaten. Studies have shown that grains are rich in dietary fiber, which can not only help clear the bowel, but also help people with constipation. It can also promote the proliferation of beneficial bacteria in the large intes...

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