Comprehensive utilization aloe skin processing method

Abstract

The invention provides a method for processing aloe skin, which is characterized in that: the aloe skin is ground, ethanol extracted, filtered and then enzymolysized to obtain filtrate which is then freeze dehydrated and micronized to obtain lyophilized aloe skin powder. The obtained aloe skin filter residue is blanched, dried, ground and then made into aloe skin power with low content of barbaloin. The processing method of the invention not only can extract effectively the barbaloin, aloe polysaccharide and aloe coarse fiber which are rich in the aloe skin to make into the high quality lyophilized aloe skin powder, but also can take full advantage of the biological activity of an enzyme preparation, which improves the rate of recovery of active ingredients as well as quickens the extraction speed, furthermore, the ethanol can be recycled. The obtained aloe skin power is not only the important raw material of heath care products and food, but also the additive of animal feed, and can be further used as other industrial raw material, and the inherent activity is sustained. Therefore, the method of the invention is characterized by high comprehensive utilization ratio, simple process, effectively lowering the production cost and reducing the pollution to the environment.

Description

technical field

[0001] The invention relates to a processing method of aloe bark, in particular to a method for comprehensively utilizing aloe bark, belonging to the technical field of plant processing. Background technique

[0002] In the process of processing aloe plants, such as processing aloe gel diced cans, aloe gel and other series of products, the solid waste of aloe bark must be produced. Most of the aloe bark produced at present is discarded as waste, which is extremely unfavorable to the utilization rate of the aloe plant and even the comprehensive utilization of resources, because the aloe bark also contains rich aloin, aloe polysaccharides and aloe crude fiber, directly discarding it will be harmful to the available resources. Resources are greatly wasted, thereby increasing production costs. What's more, the aloe bark is discarded as waste, and it also has a bad impact on the environment due to the refractory mucus and fibers in the aloe bark. Therefore, the ...

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