Clear type wild jujube solid drink and preparation method thereof

Abstract

The invention provides a clear type wild jujube solid drink and a preparation method thereof. The preparation method includes the steps that wild jujubes are stewed to be softened, the softened wild jujubes are peeled, kernels of the wild jujubes are removed, and then through the processes of pulping, enzymolysis, ultrafiltration and the like, the wild jujube solid drink is obtained. Nutritive and active ingredients rich in the wild jujubes are reserved to the maximum extent, the aroma of wild jujube pulp is reserved at the same time, and astringency generated by kernels, peel and the like is removed. After the solid drink is dissolved, the drink is in the color of reddish brown, sour and sweet in taste, clear in solution, transparent and uniform, and the aroma is all around.

Description

technical field [0001] The invention relates to clarified jujube solid beverage and a preparation method thereof, belonging to the field of food processing. Background technique [0002] Wild jujube (scientific name: Ziziphus jujuba Mill.var.spinosa (Bunge) Hu ex H.F.Chow) is a plant of the genus Jujube in the family Rhamnaceae. It is native to North China and is also distributed in central and southern provinces. It has high nutritional and medicinal value. It has long been recorded in the classics of traditional Chinese medicine "Shen Nong's Materia Medica", that jujube can "safety the five internal organs, lighten the body and prolong life". "Compendium of Materia Medica" records that "the jujube is sour in taste and calm in nature, and it mainly dispels evil spirits, calms the body and nourishes the body, calms stomach qi, clears the nine orifices, helps the twelve meridians, invigorates the middle qi, and increases body fluid." [0003] The nutrition of jujube is mainl...

AI Technical Summary

Problems solved by technology

[0004] With the improvement of processing technology, functional beverages such as wild jujube wine, wild jujube soda, and wild jujube juice have been developed successively, but these are mostly liquid drinks, which are inconvenient to carry

The early-developed wild jujube solid drink "Zuanzao crystal" ("Food Science", No. 4, 1989"), although the jujube was made into a solid drink, which overcomes the inconvenience of carrying or transportation, but the suspended matter after brewing is relatively large. More, the taste is significantly different from that of liquid drinks such as jujube juice

Chinese patent application CN94114259.0 discloses a kind of wild jujube tea, wherein the wild jujube pulp, wild jujube kernels, honey as a binder, and natural sweeteners are mixed, granulated, and dried. Put into the filter paper bag for filtration, and there are some differences from solid brewed beverages

Chinese patent CN201010531016.7 discloses a kind of instant wild jujube nutritious fruit powder, in which the fresh wild jujube fruit is beaten by a double-channel beater, filtered and separated, and the wild jujube kernel powder, wild jujube pomace powder and wild jujube pulp are mixed. uniform, high-pressure homogenization, and vacuum-low temperature drying, but the jujube fruit powder has solid precipitation visible to the naked eye after standing still after brewing, and the taste is astringent.

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