Preparation method and application of full-nutrient bamboo shoot powder with high dietary fibers

Abstract

The invention relates to a preparation method and an application of full-nutrient bamboo shoot powder with high dietary fibers, and belongs to the technical field of the modern food processing. The method is characterized in that bamboo shoots are selected as raw materials, and the raw materials are washed, shelled, re-washed, roughly cut, homogenized, frozen, thawed, dried, ground, screened, and packed to obtain the full-nutrient bamboo shoot powder with the high dietary fibers. The full-nutrient bamboo shoot powder is not only rich in soluble and insoluble dietary fibers, but also rich in amino acid varieties, high in protein, low in fat, rich in vitamins, minerals and trace elements, full in nutritional value, wide in application range, convenient and easy to use and balanced in nutrients and has the special faint scent of bamboo shoots, the nutritional health-care function and special flavor substance of the bamboo shoots can be maximally played; the full-nutrient bamboo shoot powder is added in milk tea powder, baby formula milk powder, milk powder for seniors, diet food for women, bread, cakes and other wheat food.

Description

technical field [0001] The invention belongs to the technical field of modern food processing, and specifically relates to a full-nutrition bamboo shoot powder rich in soluble and insoluble dietary fibers, rich in amino acid types, high in protein, low in fat, rich in vitamins, minerals and trace elements Preparation method and application. Background technique [0002] With an annual output of 8 million tons of bamboo shoots, my country is the world's most important producer of bamboo shoots, and the output of bamboo shoots ranks first in the world. Bamboo shoots contain carbohydrates, proteins, lipids, minerals, dietary fiber and vitamins A, B, C, etc. needed by the human body, and are a nutritionally complete food. The medicinal value and health benefits of bamboo shoots are widely recognized among the Chinese people. Traditional Chinese medicine believes that bamboo shoots are sweet and cold in nature, enter the lung and stomach meridians, have the effects of detoxifyin...

AI Technical Summary

Problems solved by technology

At present, my country's bamboo shoot processing industry has encountered major problems that restrict its development, mainly as follows: (1) The contradiction between the overproduction of bamboo shoots in clear water and the excessive control of prices by the Japanese market has become increasingly prominent, and the phenomenon of increasing production without adding value occurs from time to time, seriously affecting The healthy development of the bamboo shoot industry; (2) The connection between new technology and industry is not close enough. Except for some demonstrations and models, bamboo technology cannot be brought into full play, and the phenomenon of technical fault is serious; (3) From the current situation of the development of bamboo shoot industry, Most of the products are still traditional products, such as clear water bamboo shoots, dried bamboo shoots, etc. The development of new products is seriously insufficient, and the products are still low value-added products

Application (patent) No. CN201210217160.2 for "a preparation method of bamboo shoot superfine powder" and application (patent) No. CN200610052627.7 for "preparation method of bamboo shoot dietary fiber powder" are all processes for processing bamboo shoots. There are different problems: 1) Due to the repeated rinsing and cooking in the processing process, the nutrients of bamboo shoots are seriously lost and damaged, and the unique flavor of bamboo shoots is weakened; The texture of bamboo shoots has been severely damaged, making it difficult to restore the original taste and quality of bamboo shoots after soaking and rehydrating before edible processing; some dried bamboo shoots use a large amount of edible salt in the process of processing, resulting in the loss of nutrients. A large number of them were destroyed; 3) Seasoned bamboo shoots are mostly deep-processing of fresh-keeping bamboo shoots, and the problems of nutrition and flavor are the same as those of fresh-keeping bamboo shoots; 4) Extraction is only for some functional components, so the nutrition is not comprehensive enough and a large amount of Waste; some extractions also use chemical reagents, etc., which lead to safety problems and the generation of foreign matter components; 5) The original product storage quality is greatly limited, and the scope of use is greatly limited, and cannot be applied to powder, noodle, and pastry products