Instant wild jujube total nutrient fruit powder and production process thereof

Abstract

The invention discloses an instant wild jujube total nutrient fruit powder and a production process thereof. Fresh wild jujube fruits are pulped by virtue of a pulping machine, filtering and separation are carried out, thus obtaining wild jujube nutlet powder, wild jujube residue powder and wild jujube pulp; mixing, high pressure homogenizing and vacuum low temperature drying are carried out, thus obtaining a nutrient fruit powder, wherein moisture content is less than or equal to 13%, reducing sugar content is more than or equal to 20%, organic acid content is more than or equal to 10g / Kg and protein content is more than or equal to 2% by weight percent. Nutrient fruit powder prepared by the production process of the invention remains all the nutrients in wild jujube nutlet, wild jujube residue and wild jujube pulp, thus ensuring dietary fiber, polyphenols and vitamin C in the fruit powder to be effectively remained and effectively guaranteeing instant effect, palatability and pleasure property of the fruit powder. No food additive such as essence and sweetener or auxiliary material is added in the whole process, thus being a natural total nutrient fruit powder.

Description

technical field [0001] The invention relates to nutritious food, in particular to jujube full nutrition fruit powder. Background technique [0002] Ziziphus jujube is a Rhamnaceae plant Ziziphus jujube Mill, which is mainly produced in Shandong, Hebei, Shaanxi, Liaoning, Henan and other places, and is also produced in Inner Mongolia, Shanxi, Gansu, Anhui and other places. Suanzaoren is the dry and mature seed of Suanzao jujube, the key medicine for calming the nerves in traditional Chinese medicine, sour jujube glycoside and sour jujube saponin are the main active ingredients of Suanzaoren, which have significant curative effects on diseases such as fatigue, insomnia, palpitation, physical deficiency and hyperhidrosis, and have For the functions of invigorating the liver, calming the heart, suppressing sweat, and promoting body fluid, "Shen Nong's Materia Medica" listed it as a top grade, "Compendium of Materia Medica" listed it as a department, and "Chinese Materia Medica" ...

AI Technical Summary

Problems solved by technology

[0004] First, according to its water-soluble extract extraction process, during the decoction, slag removal, concentration, and drying process of jujube, due to the removal of skin dregs, a large amount of polyphenols in dietary fiber and peels will be lost, resulting in Nutrients such as dietary fiber and antioxidant substances are lost in a large amount. At the same time, due to the high temperature in the cooking process, a large amount of vitamin C substances rich in wild jujube are lost, which is not conducive to the comprehensive absorption of nutrients by the human body.

[0005] The 2nd, according to its Zizyphus spinosa whole fruit powder production process, owing to adopt the Zizyphus spinosa fresh fruit or the mode production after drying and pulverizing, thereby, the hard shell in the Zizyphus spinosa kernel is crushed in the fruit powder together unavoidably, like this, will greatly Reduce the dissolution stability of the fruit powder, making it easy to precipitate during the dissolution process of the fruit powder. At the same time, because the hard shell is crushed into the fruit powder, the palatability of the fruit powder is greatly reduced, and the entrance of the fruit powder has a strong sandy texture, which affects the sense of the fruit powder. This is also the main reason why it adds more than 90% of other fruits or their powder, starch, cereal powder, bean powder or its product powder, milk powder, tea, cocoa powder or coffee powder as auxiliary materials

[0006] Third, according to the process, a large amount of sweeteners, spices and other fruits or their powders, starches, cereal powders, bean powders or their product powders, milk powders, tea leaves, cocoa powders or Coffee powder is used as an auxiliary material, and its fruit powder or water-soluble extract only accounts for about 10%. While affecting the sensory quality of the fruit powder, due to the large amount of food additives and other auxiliary materials added, it is bound to cause a significant decline in the nutritional value of the fruit powder. final product quality