Selenium-rich crispy bone flavored Braseniaschreberi J.F.Gme1. and preparation method thereof

Abstract

The invention discloses selenium-rich crispy bone flavored Braseniaschreberi J.F.Gme1. and a preparation method thereof. The selenium-rich crispy bone flavored Braseniaschreberi J.F.Gme1. consists of enzymatic hydrolysate of Braseniaschreberi J.F.Gme1. stems and leaves, bone soup, flour, Braseniaschreberi J.F.Gme1. colloid, water, sodium chloride, helianthus tuberosus, monosodium glutamate, L-selenium-methyl selenocysteine and selenium-rich yeast powder. The preparation method comprises the following steps: (1) picking fresh Braseniaschreberi J.F.Gme1., washing, and processing by a high-pressure kettle, thereby obtaining the Braseniaschreberi J.F.Gme1. colloid and the enzymatic hydrolysate of Braseniaschreberi J.F.Gme1. stems and leaves; (2) smashing livestock / poultry bones and removing floating oil; (3) adding the raw materials such as the enzymatic hydrolysate of Braseniaschreberi J.F.Gme1. stems and leaves, mixing uniformly, and adding L-selenium-methyl selenocysteine and the selenium-rich yeast powder to obtain a dough; (4) shaping the dough on a die; (5) freezing and concentrating the dough, and directly performing vacuum low-temperature frying without unfreezing; and (6) performing oil removal treatment to obtain the selenium-rich crispy bone flavored Braseniaschreberi J.F.Gme1.. The selenium-rich crispy bone flavored Braseniaschreberi J.F.Gme1. has rich nutrition and high content of organic selenium, protein and acid heteropolysaccharide active substances, and particularly, the selenium content is as high as 180-240 microgram / Kg; the selenium-rich crispy bone flavored Braseniaschreberi J.F.Gme1. has the advantages of crispy mouthfeel, bright color and complete nutrition and can be easily absorbed by a human body.

Description

technical field [0001] The invention belongs to the field of food processing, and more specifically relates to a selenium-enriched crispy water shield bone, and also relates to a preparation method for a selenium-enriched crispy water shield bone. Background technique [0002] Water shield ( Brasenia Schreberi J.F.Gme1.) Alias ​​calla, screen, Chuncai, water sunflower, cress, brocade, horse chestnut, water lotus leaves, lake vegetables, etc., the ancients called it Mao, a perennial of the primitive perianth subclass Nymphaeaceae Perennial freshwater aquatic herb. In terms of crop science, water shield is a precious aquatic vegetable, known as "China's No. 1 Green Food", "21st Century Ecological Vegetable", "Life Vegetable", "Beauty Vegetable", and "Human Immunity Booster". The characteristic of water shield is that its edible buds and young leaf petioles are covered with transparent colloid, crystal clear in appearance, smooth in taste, and has high nutritional value and ...

AI Technical Summary

Problems solved by technology

[0005] By searching the existing technologies at home and abroad, it is found that there is no literature report on the preparation of selenium-enriched water shield bone crisps by using water shield, bone broth, and L-selenium-methylselenocysteine ​​as raw materials through the fermentation of selenium-enriched yeast

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