Preparation method of cumquat and loquat extract

Abstract

The invention belongs to the field of a nutrition and health care food and particularly discloses a preparation method of a cumquat and loquat extract. The preparation method comprises the following steps: 1, cumquat processing, i.e. after repeatedly freezing and thawing cumquat, carrying out squeezing, enzymolysis, centrifugation and vacuum decompression concentration to form concentrated solution of cumquat; 2, loquat processing, i.e. carrying out enzyme deactivation, pulping and vacuum decompression concentration on loquat pulp to form concentrated pulp of loquat; 3, preparation of the cumquat and loquat extract, i.e. according to a mass ratio of the concentrated solution of cumquat to the concentrated pulp of loquat to syrup of 1:(0.5 to 1.5):(10 to 22), placing the raw materials into a blending and concentrating tank to concentrate into the soluble solid content of 80 to 85 percent so as to obtain the required cumquat and loquat extract. According to the method, the raw materials are preprocessed in manners of freezing and thawing, enzymolysis, vacuum decompression and the like; the extraction rates of the raw materials are improved; meanwhile, nutritional ingredients of the raw materials are more effectively kept; processing efficiency of the product is improved; and the method is also more beneficial to storage and transportation of the raw materials. the obtained product has exquisite and smooth taste, has the effects of wetting whistle and enabling voice to be louder and is a healthy and leisure beverage.

Description

technical field [0001] The invention belongs to the field of nutrition and health food, in particular to a preparation method of kumquat and loquat extract. Background technique [0002] Kumquat, also known as kumquat, kumquat, and golden jujube, is produced in Guangdong, Guangxi, Zhejiang, Jiangsu, Jiangxi, Taiwan and other places in my country. In addition to being rich in Vc, organic acids, sugars, amino acids, minerals, etc., it also contains A large number of aromatic components such as terpenes, aldehydes, ketones, alcohols and esters. The nutritional value is among the best in citrus fruits, and it is a fruit that people like to eat. Kumquat also has anti-inflammatory, anti-phlegm, anti-ulcer, aid in digestion, lowering blood pressure, enhancing heart function, regulating qi and relieving cough, etc. It is one of the typical medicinal and edible fruits and has high economic value. At present, kumquats are mostly sold as fresh fruits, and in terms of processing, most ...

AI Technical Summary

Problems solved by technology

[0004] At present, loquat extracts are mostly sold as cough medicines, and the formula contains more traditional Chinese medicine ingredients, but loquat extracts developed as food are rarely seen.

Moreover, most traditional loquat extracts are boiled over a slow fire, which takes a long time, consumes a lot of energy, and results in a serious loss of active ingredients.

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