Method for preparing medicinal waterless crystallized fructose by taking sugarcane as raw material

Abstract

A method for preparing medicinal waterless crystallized fructose by taking sugarcane as raw material is disclosed. The technological process of the method comprises the following steps: performing cane juice squeezing concentration, preparing high fructose corn syrup, refining high fructose corn syrup, separating refined high fructose corn syrup, crystallizing fructose and recovering a glucose solution. In the method, the equipment and technological parameters of all procedures are comprehensively optimizes and reasonable matched, the method is suitable for industrialized production demand, equipment investment and production cost are substantially reduced, the once yield of the industrialized produced crystallized fructose product is up to 50%, the technology content of fructose production is improved, and the situation that fructose market severely depends on imported high-quality medicinal fructose and technology equipment thereof is solved.

Description

technical field [0001] The invention belongs to the field of medical fructose production technology and equipment, and specifically relates to a method for industrially producing medical anhydrous crystalline fructose using sugarcane as a raw material. Background technique [0002] Fructose, also known as dextrose, is a monosaccharide, the full name is D-arabinoketohexose, and the molecular formula is C 5 h 12 o 5 CO, whose biochemical name is abbreviated as F, is a prismatic crystal with a melting point of 103-105°C and a sweetness of 1.3-1.8 times that of sucrose (better eaten in cold storage). It is the sweetest natural sweetener and exists in large quantities in free form In honey and fruit juice, it combines with glucose to form sucrose for daily consumption. Pure fructose is a white crystal, easy to absorb moisture, not easy to crystallize, usually viscous liquid, soluble in water and ethanol, insoluble in ether. [0003] Fructose products are usually divided into ...

AI Technical Summary

Problems solved by technology

Due to the difficulty of separation, crystallization and drying of fructose, the complex production process, and the large investment in civil engineering and equipment, the large-scale industrial production of crystalline fructose in my country is still in its infancy, and the production cost is high. High-quality medical fructose mainly relies on imports

The fructose content of domestic industrialized production of crystalline fructose products is usually about 99%, the quality is unstable, and the yield of the product is less than 40%.

Moreover, due to the defects of the existing production process, the industrial production of fructose generally has a complete set of production equipment that does not match, and the process parameters are unreasonable, resulting in high energy consumption, low efficiency, unstable quality, and high production costs.

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