Preparation method of natural red date juice

Abstract

The invention relates to the technical field of beverage processing and particularly relates to a preparation method of natural red date juice which has the advantages of easiness and convenience in operation of a making process, multiple nutrients and low cost. The preparation method comprises the following steps of: selecting high-quality red dates; removing impurities; cleaning by using clear water; disinfecting; scratching lines; soaking in clear water for 3-5 minutes; soaking in a soak solution; fishing out the red dates, and naturally airing; carrying out high-pressure steam treatment; pulping; filtering to separate slurry from residues; removing date skin and date pits; separating the date skin from the date pits in the residues; keeping the date skin for later use; adding water to the date slurry and extracting; filtering; adding pectinase and cellulase to filter liquor for carrying out enzymolysis; adding granulated sugar, glucose and a food additive to the filter liquor; sterilizing; and encapsulating. The natural red date juice is made of high-quality red dates, ensures certain mouthfeel, nutrition, and the like of red date juice and retains the self faint scent taste of the red dates without destroying the health-care effect of the red dates by adding no preservative agent and essence harmful to human bodies. The preparation method disclosed by the invention can be used for effectively extracting the date skin pigments by independently digesting the date skin.

Description

technical field [0001] The invention relates to the technical field of beverage processing, in particular to a preparation method of natural jujube juice. Background technique [0002] Dried red jujubes is the mature fruit jujube (Zizyphus jujubes mill) of Rhamnacaae (Rhamnacaae) plant, dried in the sun, sun or baked. Plums, apricots, and chestnuts have become my country's "five fruits" and the seventh largest dried fruit in the world. Its outstanding feature is its high vitamin content. It has the reputation of "natural vitamin pills" and is also rich in protein, fat, crude fiber, phosphorus, and calcium. , iron, potassium, sodium, magnesium, chlorine, iodine, niacin, vitamin A, B1 and other vitamins. The color is bright red, the skin is thin, the flesh is thick, the core is small, the taste is sweet and fragrant, and it has high nutritional value. It is regarded as a good tonic. Efficacy, it is clinically suitable for the treatment of spleen and stomach weakness, qi defici...

AI Technical Summary

Problems solved by technology

[0003] Red jujube is a kind of seasonal plant, people can use it to make diet after drying it, and brew it with water for drinking, and more people make it into wine jujube and eat it, and even brew it into red jujube wine for drinking, but it does not play a more important role. Good health effects, even alcohol contains methanol, which will have adverse effects on people's health

In the production process of traditional jujube juice, the uniqueness of jujube is retained, the original flavor is less, and more preservatives are added. After drinking, the health care effect cannot be achieved, and even people's health will still be adversely affected.