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System for and method of processing sugar cane

A technology of sugarcane, sugarcane juice, applied in the field of raw sugarcane processing, which can solve the problems of delay, discoloration of sugarcane juice, reduction of final product quality and health benefits

Pending Publication Date: 2020-02-14
BIOMASS TECH PTY LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Traditional methods of processing sugarcane into final food-grade juice introduce significant delays during and between each step of processing (from harvesting to final product output), reducing the quality and health benefits of the final product along the way
Additionally, traditional processing methods produce sugarcane juice that is discolored due to enzymatic browning

Method used

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  • System for and method of processing sugar cane
  • System for and method of processing sugar cane
  • System for and method of processing sugar cane

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Embodiment Construction

[0073] The embodiments of the present disclosure cover the whole process method of sugarcane juice and fiber production, which can realize the efficient conversion of freshly cut sugarcane into food-grade stable sugarcane juice, syrup and powder, thereby maximizing the preservation of vitamins and sugars present in sugarcane products. Mineral levels. The embodiments described herein can help increase the efficiency of processing sugarcane in a microbiologically controlled environment with little or no loss of health-promoting compounds in the final product.

[0074] For example, the inventors have developed a two-stage process that includes a separate juice clarification step. In the first clarification step, cellulose and chlorophyll are aggregated and removed from the juice. In the second clarification step, polyphenol oxidase (PPO) is removed from the juice. By inactivating chlorophyll and PPO during the removal process, enzymatic browning is substantially eliminated. The o...

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Abstract

A method of processing raw sugar cane juice comprises: reducing the pH of the sugar cane juice to a pH at which microbiological activity is substantially eliminated; separating chlorophyll from the sugar cane juice; separating particles having a diameter greater than 0.5 microns from the sugar cane juice; denaturing polyphenol oxidase (PPO) in the sugar cane juice by pasteurisation; separating thedenatured polyphenol oxidase from the sugar cane juice.

Description

Technical field [0001] The present disclosure relates to biomass processing, and specifically to the processing of raw sugarcane. Background technique [0002] Sugarcane is a high-growing monocot crop. It is cultivated in tropical and subtropical regions of the world mainly because of its ability to store high concentrations of sucrose or sugar between the stem nodes. Sorghum is a close relative of sugarcane and like sugarcane, a specific variety of sorghum, called "sweet sorghum", also accumulates large amounts of sugar in its stems. Near the time of granule maturity, sweet sorghum has 10% to 25% sugar in straw juice, of which sucrose is the main disaccharide. [0003] Typically, sugar cane is grown for 10 to 18 months before harvest, and mature sugar cane is two to four meters tall and is ideally harvested when the sugar content is at its highest. In Australia and other technologically advanced countries, sugarcane is harvested by various mechanical harvesters. The harvester c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C13B10/12C13B10/10C13B20/00C13B20/16C13B20/18A23L2/04A23L2/68A23L2/70A23L2/72
CPCC13B10/006C13B10/00C13B20/00C13B20/16A23L2/70A23L2/72A23L3/32C13B25/00A23L2/68A23L2/04A23L3/16A23L3/3508A23L29/30B01D61/16B01D21/262A23V2002/00
Inventor 罗德尼·A·布朗麦克斯韦·A·斯科特马克·戴蒙德
Owner BIOMASS TECH PTY LTD
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