Process for making Hovenia acerba fruit and mulberry fruit jam

Abstract

The invention discloses a process for making Hovenia acerba fruit and mulberry fruit jam; the Hovenia acerba fruit and mulberry fruit jam is mainly made from Hovenia acerba fruit and mulberry fruit by the steps such as material pretreatment, crushing and pulping, enzymatic treatment, blending, homogenizing, degassing, concentrating, pulp homogenizing, filling, sterilizing and storage; evaporation is carried out for the materials before they are crushed and pulped, the water content in the materials is reduced, sugar conversion in the fresh materials is increased, the taste of the finished Hovenia acerba fruit and mulberry fruit jam is greatly improved, active substances in the materials are fully separated out, utilization efficiency of the materials is increased, multiple homogenations are carried out before the Hovenia acerba fruit and mulberry fruit jam is concentrated, the quality and taste of the Hovenia acerba fruit and mulberry fruit jam are improved, the taste is agreeably sour and sweet, the jam has moderate viscosity and has the effects such as sobering and soothing nerves, relaxing bowels and inducing diuresis, removing wind and dredging channels, darkening hair and improving eyesight, and promoting digestion.

Description

technical field [0001] The invention relates to a production process of jam, in particular to a production process of jujube and mulberry jam. Background technique [0002] Jujube, also known as longevity fruit, dragon claw, golden hook pear, etc., is a deciduous tree of the genus Hovenia dulcis in the family Rhamnaceae. Jujube is sweet, flat in nature, and non-toxic. Jujube has high nutritional value. It contains 18 kinds of vitamins and 18 kinds of essential amino acids, and also contains nutritional trace elements such as iron, phosphorus, calcium, copper, manganese, zinc and some alkaloids. According to the analysis and determination of the scientific research department, every 100 grams of jujube meat stems contains 74 mg of crude fat, 3.07 mg of crude protein, 345.8 mg of total acid, and 16.29 mg of vitamin C. It has health effects such as sobering up the nerves, promoting diuresis, dispelling wind and dredging collaterals, quenching thirst and annoyance, promoting bo...

AI Technical Summary

Problems solved by technology

[0004] At present, in addition to being eaten as wild fruit, crucian dates are also made into tea, beverages, fruit wine, fruit vinegar, jelly and other products. In addition to eating, mulberry is also processed into wine, vinegar, porridge, beverages and other products, such as The patent with application number 201410205902.9 discloses a strawberry mulberry jam. The strawberry mulberry jam is processed by washing, dicing, squeezing, powdering, boiling, shaping, and packaging. During the processing, there is a loss of raw materials and nutrients. There are many problems, and the active ingredients are seriously damaged, resulting in the waste of raw materials, resulting in a low utilization rate of raw materials