Manufacture method of instant sea rice bran conditioning powder

A production method and a technology of conditioning powder, which are applied to the functions of food ingredients, food science, food ingredients, etc., can solve the problems of unfavorable intestinal absorption, unbalanced human metabolism, and low nutritional value, and achieve easy intestinal absorption and balance Metabolism of the human microenvironment and the effect of improving antioxidant activity

Pending Publication Date: 2019-11-26
GUANGDONG OCEAN UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the processed products have low nutritional value, which is not co...

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0053] Embodiment 1 high-speed melting product

[0054] Take 20kg of seawater rice bran, put them into the hopper in two batches, and turn on the magnetic cleaner; the vibration frequency of the cleaner is 300r / min, the feeding speed is 1.5L / min, the magnetic field strength is 1500T, and the sieve with a 3mm aperture; the metal objects are removed by magnetic force, Remove platycodon grandiflorum by mesh sieve to obtain qualified rice bran. The cleaned rice bran is packaged in a plastic bag with holes, placed in a single row on the partition of the steam chamber, and then the door of the chamber is closed. Introduce superheated steam at 110°C from the bottom steam pipe; open the top exhaust, remove the cold air and then close, keep the safety valve safe, adjust the circulation valve to normally flow into the superheated steam, treat the superheated steam for 1.0h, and cool naturally. The cooled rice bran is unpacked, broken up, spread on the drying room partition in layers, t...

Embodiment 2

[0055] Instant product in embodiment 2

[0056] Take 15kg of seawater rice bran, put it into the hopper in two batches, and turn on the magnetic cleaner; the vibration frequency of the cleaner is 400r / min, the feeding speed is 1.5L / min, and the 3.0mm aperture sieve is used to remove impurities. The cleaned rice bran is put into a perforated plastic bag, sealed and placed in a single row on the partition of the steam chamber, and then the door of the chamber is closed. Introduce superheated steam at 120°C from the bottom steam pipe; open the top exhaust valve, and close it after removing cold air; keep the safety valve safe, adjust the circulation valve to normally flow in superheated steam, treat the superheated steam for 1.0h, and cool the room temperature naturally. After cooling, break up the rice bran, spread it layer by layer on the partition of the drying room, the height of the material is 1.0cm, cover the lid, exhaust and reduce the pressure, and adjust the drying of t...

Embodiment 3

[0057] Embodiment 3 low instant product

[0058]Take 10kg of seawater rice bran, put it into the hopper, and turn on the magnetic impurity remover; remove impurities under the conditions of vibration frequency 300r / min, feeding speed 1.5L / min, magnetic field strength 1500T, and 3mm aperture sieve. The rice bran after impurity removal is packed into a plastic bag, placed on the partition of the steam room in a single row, and the door of the room is closed. Introduce superheated steam at 130°C from the bottom steam pipe (diameter 5cm); open the top exhaust valve, remove the cold air and then close it to keep the safety valve safe, adjust the circulation valve to flow in the superheated steam normally, treat the superheated steam for 1.0h, and cool the room temperature naturally . The cooled rice bran is broken up and laid flat on the partition of the drying room in layers. The height of the material is 1.0cm. Cover the lid, start the linkage exhaust pump to quickly exhaust, th...

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Abstract

The present invention relates to a manufacture method of instant sea rice bran conditioning powder. Sea rice bran is used a raw material. The manufacture method comprises the following steps of impurity removing, loading, superheated steam cooking, inert gas cooling, low-temperature vacuum drying, low-temperature ultrafine grinding, powder sorting, blending, vacuum packaging and low-temperature storing. High temperature and steam protection effect of the superheated steam cooking are utilized to improve content of soluble cellulose and at the same time reduce oxidation of nutrient substances.The used low-temperature vacuum drying improves antioxidant activity by 70% compared with hot air drying and saves time by 60% compared with freeze-drying; and by using a protection characteristic ofinert gas, the low-temperature ultrafine grinding is reduced in loss of nutrient components, improves product antioxidant activity by 40% compared with common vibration grinding, and enables particlesizes to be about 0.1-15 [mu]m. After the vacuum packaging, shelf life of the sea rice bran powder at 0-7 DEG C exceeds 16 months.

Description

technical field [0001] The invention relates to the technical field of food development, in particular to a preparation method of seawater rice instant rice bran conditioning powder. Background technique [0002] Seawater rice bran powder is processed from seawater rice bran. Seawater rice bran has unique functional components and comprehensive nutrition. It is rich in mineral elements, cellulose, amino acids, various vitamins and other material components. Seawater rice bran powder is made from rice bran by superheated steam aging, variable temperature vacuum drying, and inert gas protection ball grinding. The product has good instant solubility, comprehensive nutritional value, and a more delicate taste, which is beneficial to human metabolism. [0003] Superheated steam aging is a high-quality processing method. Its high-temperature impact can improve the characteristics of cellulose and increase the content of dietary fiber. The resulting product has complex components a...

Claims

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Application Information

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IPC IPC(8): A23L7/10A23L5/00A23L33/10A23L33/125
CPCA23L7/115A23L5/00A23L33/10A23L33/125A23V2002/00A23V2200/32A23V2200/324A23V2250/636
Inventor 曹笑皇钟赛意卢嘉莹周鸿凯贾学静陈建平刘晓菲
Owner GUANGDONG OCEAN UNIVERSITY
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