Method for efficiently processing full red date pulp

Abstract

The invention discloses a method for efficiently processing full red date pulp, belonging to the field of red date processing. The method particularly comprises the steps: selecting red dates, cleaning the picked red dates, coarsely grinding the cleaned red dates, filtering the ground product, washing the filtered product, separating the washed product, subjecting the separated product to fine grinding, ultrafine grinding, formulating, homogenizing and degasing, filling the obtained product, and sterilizing and cooling the filled product to prepare red date pulp with high fiber content and high nutrient level; wherein coarse grinding is performed on the mixture of the cleaned red dates and water according to a mass ratio of 1:2-1:6 in a high-shear pulverizer; and fine grinding and ultrafine grinding are performed in a high-precision ultrafine grinding device. A grinding chamber is arranged in the high-precision ultrafine grinding device; a stationary blade and an impeller rotor are arranged in the grinding chamber; moving blades are uniformly distributed around the impeller rotor; and the moving blades and the stationary blade are in clearance fit. By adopting the method disclosed in the invention, the red dates can be efficiently utilized, and the obtained product has smooth taste and high nutritive value. The product can be eaten by brewing the product with cool water or hot water, is convenient to eat and can be stored for a long time. Waste of date peel and date pits is greatly reduced, efficient utilization of the red date resource is realized, and the environment is protected.

Description

Technical field [0001] The invention belongs to the field of red date processing, and relates to a red date processing method, in particular to a method for efficiently processing whole date jujube pulp. Background technique [0002] The existing red dates are used to process jujube beverages, date powder, and date sauce, etc., mainly in the following ways: 1. Jujube beverages are processed by washing, softening, pulping, filtering (skin and nucleus), enzyme treatment, and centrifugation. (Jujube residue), concentrated (or blended, homogenized, degassed), sterilized, and finally put into bottles or cans for sale. 2. Jujube powder is made by adding the prepared red jujube juice to a drying aid, spray-dried into powder, and finally bagged and sold on the counter. 3. Jujube sauce is a product obtained by pre-processing red dates, then beating and filtering out the skins and cores, then mixing, concentrating, filling, and then sterilizing and cooling. The above three methods respec...

AI Technical Summary

Problems solved by technology

The above three methods have the following problems respectively: the production period of jujube beverage is long through processes such as softening and enzyme treatment, the cost is high, and the energy consumption is large.

Cooking will destroy the nutrients in jujube, which is not suitable for industrial production, and the process parameters such as extraction time and temperature of jujube are not easy to grasp during the extraction process

[0004] To sum up, the production efficiency in the process of processing jujube products is not high, the taste of jujube products is poor, and the skin and core of jujube are discarded, which causes a waste of resources and makes people not eat jujube products. nutrition intake

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