Crystallization method of trehalose for shortening crystallization period

Abstract

The invention discloses a crystallization method of trehalose for shortening a crystallization period, and relates to the technical field of trehalose crystallization. The crystallization method comprises the following steps: Step 1, trehalose production crystallization preparation work, Step 2, culture of microorganisms, Step 3, maltose preparation production work, Step 4, semi-finished product stable conversion process, and Step 5, crystallization preparation process-filtration. According to the crystallization method, by changing a position of an inlet and an outlet of material of a fixed bed adsorption equipment, an effect equivalent to that adsorbent continuously moves downwards and the material continuously moves upwards is generated, in addition, trehalose conversion mash is decolorized and separated by a simulated moving bed, concentration of trehalose in the solution reaches 50%, and a problem that crystallization time of trehalose is too long and crystallization rate of trehalose is too low due to imperfect solution treatment in the early stage when the trehalose is crystallized by a traditional method.

Description

technical field [0001] The invention relates to the technical field of trehalose crystallization, in particular to a trehalose crystallization method capable of shortening the crystallization period. Background technique [0002] Alcohol is also known as leaking reed sugar, mushroom sugar and so on. It is a safe and reliable natural sugar. Trehalose is widely found in many edible animals, plants and microorganisms in nature, such as mushrooms, seaweed, beans, shrimp, bread, beer and yeast fermented foods that people eat in daily life. sugar. Scientists have discovered that the desert plant Curcuma nearly dies during drought, but it can miraculously come back to life after being exposed to water; the alpine plant Resurrection Grass can withstand the severe cold of ice and snow; Freezing and not drying to death are the miracles of life created by the trehalose in their bodies. Therefore, trehalose is known as the "sugar of life" in the scientific community. [0003] Treha...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention provides a crystallization method of trehalose that can shorten the crystallization period, which solves the problem that when trehalose is crystallized by traditional methods, the crystallization time of trehalose is often too long due to imperfect solution treatment in the early stage , and the crystallization rate of trehalose is too low