Capsule shell with pectin in peel of holboellia latifolia as raw material and preparation method thereof

Abstract

The invention relates to a capsule shell with pectin in peel of holboellia latifolia as a raw material and a preparation method thereof, and belongs to the technical field of capsule shell production.The method comprises the steps: according to the mass components of the capsule shell, dissolving 22-30 parts of pectin in 60-110 parts of 85 DEG C distilled water, fully stirring, adding 10-20 partsof a plasticizer, 10-25 parts of starch or dextrin and 0.5-1.0 part of dipotassium phosphate, fully stirring, and then dropping the temperature to 60 DEG C; placing the sol in a 60 DEG C ultrasonic apparatus, carrying out ultrasonic degassing for 25 min, to obtain a gel liquid, and dropping the temperature to 40 DEG C for standby application; and dipping the gel liquid with a capsule mould, forming, then cutting, and demoulding to obtain a capsule shell. The pectin is extracted from abandoned peel of holboellia latifolia to be used as a formula for preparing the capsule shell, the peel of holboellia latifolia is fully utilized, a way is provided for deep processing of by-products of holboellia latifolia, and the environmental pollution caused by the abandoned peel of holboellia latifoliais alleviated to a certain extent.

Description

Technical field [0001] The invention belongs to the technical field of capsule shell manufacturing, and particularly relates to a capsule shell using pectin in the peel of August melon as a raw material and a preparation method thereof. Background technique [0002] August melon is a deciduous vine plant of the genus Akebiaceae. Its fruit is also known as Akebia, Augusta, and Zhizhi, etc. It is widely distributed in southern my country, northwestern China and the Yangtze River Basin. The fruits, leaves, canes and roots of August melon can be used as medicine. It is a wild economic plant that combines medicinal and edible purposes. The edible part of August melon is the pulp, which is rich in nutrients. The pectin content in the peel of August melon is about 10%~15%. The peel is rich in mineral elements, especially the mineral elements K and Ca. The skin is thick, accounting for about 40% to 69% of the whole fruit weight, and it is often discarded. Also, a large number of young f...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the problem that the raw materials of the capsule shell need to be imported and are not green enough to be natural, to provide a capsule shell with pectin in the peel of August melon as raw material and its preparation method, using the peel of August melon The natural pectin component in the capsule shell is made of plasticizer, starch or dextrin, distilled water and dipotassium hydrogen phosphate as auxiliary materials to improve the utilization rate of August melon peel and reduce the waste of August melon peel The environmental pollution problems brought about provide a basis for the deep-level processing of August melon by-products