Anti-caking grape seed superfine powder composition without additives and preparation method thereof

Abstract

The invention discloses an additive-free sheeting-resistant grape seed superfine powder composition and a preparation method thereof and belongs to the technical field of food. The additive-free sheeting-resistant grape seed superfine powder composition is prepared from the following raw materials: 65-95 parts of grape seeds, 5-10 parts of a basic auxiliary material No.1; the basic auxiliary material No.1 is cereal chaff, and functional components also can be added. The preparation method comprises the following steps of screening grape seed raw material, cleaning, drying, refrigerating, preparing grape seed coarse powder, pretreating auxiliary materials, adding the auxiliary materials, carrying out superfine grinding, and preparing the additive-free sheeting-resistant grape seed superfine powder composition. By adding the food composition rich in high fibers, the sheeting problem of grape seeds in the superfine grinding process is solved, the fluidity of the superfine powder is improved effectively, the sheeting of grape seed powder is prevented completely; the grinding granularity of the grape seeds is about 300 meshes, and walls of cells of more than 95% of grape seeds are broken. The diversity of nutrients of grape seeds is realized; the requirements for different types of people are met; the unicity of products is solved; food additives are replaced with natural food, so that pure natural environment-friendly health food is developed, and the additive-free sheeting-resistant grape seed superfine powder composition relatively conforms to the health protection concept of modern people.

Description

technical field [0001] The invention relates to an additive-free anti-caking grape seed superfine powder composition and a preparation method thereof, belonging to the technical field of food. Grape seeds are crushed at the cell level without adding any food additives, and a superfine grape seed powder that not only fully retains active ingredients but is also conducive to human body absorption is produced. At the same time, a superfine powder composition and a series of nutritious and healthy foods with the functions of anti-fatigue and beneficial to athletes' physical recovery are prepared. Background technique [0002] Grape seeds are the leftovers of the winery. After drying, the grape skins and grape stems are separated. The product is rich in nutrients and a variety of active ingredients. It is widely used in health care products and cosmetics. It is a pure natural health care product at home and abroad. Hotspots in food research. [0003] According to literature rep...

AI Technical Summary

Problems solved by technology

At present, some scholars have begun to try to use the superfine pulverization technology to make superfine powder of grape seeds, but because grape seeds contain 14% to 17% of oil, the fluidity of the powder is easily affected during the pulverization process, and at the same time, the surface of the micropowder Under the action of force, the powder is easy to agglomerate and flakes appear, which affects the crushing effect of grape seed powder and cannot reach the required crushing particle size.

Some scholars try to improve the fluidity of grape seed powder by adding anti-caking agents such as microcrystalline cellulose and white carbon black, but adding them within the scope stipulated in the "Hygienic Standards for the Use of Food Additives" cannot completely prevent the grape seed powder from caking. Tablets can only partially improve the fluidity of grape seed powder, and the crushing effect cannot meet the corresponding requirements

In addition, the addition of anti-caking agents does not conform to the concept of health food development. In addition, people are afraid of food additives and food safety issues. The problem of flakes during the micro-grinding process, so as to realize the cell-level crushing of grape seeds, and produce a grape seed superfine powder without any food additives

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