Industrialized production method of primitive brown sugar

A production method and factory-like technology, applied in sucrose production, sugar production, sugar juice purification, etc., can solve problems such as certification, low production capacity, and difficulty in ensuring hygienic conditions, and achieve strong operability and stable product quality , the effect of high degree of mechanization

Active Publication Date: 2014-08-20
GUANGXI UNIV +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] At present, there are only some handmade brown sugar factories in China (Guizhou, Yunnan, Sichuan, etc.), which have continued to use the pure manual traditional method for thousands of years to boil the original ecological brown sugar. The production capacity is low, the product quali

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] 1. Sugar cane juice

[0028] Sugar cane is pressed to obtain a blended juice.

[0029] 2. Sieve the mixed juice

[0030] Add lime milk to the above mixed juice, adjust the pH value to 6.4, and filter to remove the residue.

[0031] 3. Sugar juice floats

[0032] Heat the above-mentioned mixed juice after sieving to 85°C for floating treatment.

[0033] 4. Sugar juice microfiltration

[0034] The above-mentioned sugar juice after floating treatment is transported to a microporous membrane filtration device. The microporous membrane has a pore size of 0.8 μm and a pressure of 0.16 MPa to remove impurities by microfiltration.

[0035] 5. Concentration by evaporation

[0036] The sugar juice after the above-mentioned microfiltration treatment is transported to an evaporation tank, evaporated and concentrated to obtain a syrup with a Brix of 65°Bx.

[0037] 6. Boil sugar

[0038] The above-mentioned syrup is transported to the sugar boiling tank, and at a temperature ...

Embodiment 2

[0049] 1. Sugar cane juice

[0050] Sugar cane is pressed to obtain a blended juice.

[0051] 2. Sieve the mixed juice

[0052] Add lime milk to the above mixed juice, adjust the pH value to 6.1, and filter to remove the residue.

[0053] 3. Sugar juice floats

[0054] The above-mentioned mixed juice after sieving is heated to 84°C for floating treatment.

[0055] 4. Sugar juice microfiltration

[0056] The above-mentioned sugar juice after the floating treatment is transported to the microporous membrane filtration device, the microporous membrane has a pore size of 1.2 μm and a pressure of 0.14 MPa, and microfiltration removes impurities.

[0057] 5. Concentration by evaporation

[0058] The sugar juice after the above-mentioned microfiltration treatment is transported to the evaporation tank, evaporated and concentrated to obtain a syrup with a Brix of 64°Bx.

[0059] 6. Boil sugar

[0060] The above-mentioned syrup is transported to the sugar boiling tank, and at a ...

Embodiment 3

[0071] 1. Sugar cane juice

[0072] Sugar cane is pressed to obtain a blended juice.

[0073] 2. Sieve the mixed juice

[0074] Add lime milk to the above mixed juice, adjust the pH value to 6.1, and filter to remove the residue.

[0075] 3. Sugar juice floats

[0076] Heat the above-mentioned mixed juice after sieving to 82°C for floating treatment.

[0077] 4. Sugar juice microfiltration

[0078] The above-mentioned sugar juice after floating treatment is transported to a microporous membrane filtration device, the microporous membrane has a pore size of 1.0 μm and a pressure of 0.14 MPa, and microfiltration removes impurities.

[0079] 5. Concentration by evaporation

[0080] The sugar juice after the above-mentioned microfiltration treatment is transported to the evaporation tank, evaporated and concentrated to obtain a syrup with a Brix of 60°Bx. The evaporating tank adopts the evaporating tank of the existing cane sugar factory.

[0081] 6. Boil sugar

[0082] Th...

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Abstract

The invention discloses an industrialized production method of primitive brown sugar. The method comprises the steps of with cane sugar factory mixed juice as a raw material, adding lime milk to regulate the pH value to 5.8-6.6; sieving and filtering; heating, floating and removing floating slag; removing impurities through microfiltration; evaporating and concentrating to obtain syrup with the concentration of 60-65-degree Bx; boiling sugar at the temperature of 125-130 DEG C at normal pressure to obtain syrup with the concentration of 95-98-degree Bx; sanding and forming to realize industrialized production of the primitive brown sugar. When used for producing brown sugar, the industrialized production method disclosed by the invention is safe and reliable in production process, high in mechanization degree, capable of realizing large-scale production of the primitive brown sugar and stable in product quality.

Description

technical field [0001] The invention relates to the technical field of sugar production, in particular to a factory production method of raw ecological brown sugar. Background technique [0002] Commonly known as brown sugar in China, the traditional craft is to use stone mills or wood mills to squeeze out cane juice, use the bubbles generated during boiling to skim off solid impurities (cane bran, cane shreds or sediment from sugarcane), and carry out step by step. Concentrate by stage evaporation, cool down after reaching a certain degree of supersaturation, and stir to stimulate crystallization to form a flake or powder product. Cane sugar products produced in this manner are generally referred to as "traditional brown sugar". Since no chemical additives are added in the production process, it is a kind of raw brown sugar. [0003] Sugarcane contains a variety of essential amino acids, such as lysine, glycine, leucine, glutamic acid, etc. These amino acids are indispens...

Claims

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Application Information

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IPC IPC(8): C13B10/02C13B20/00C13B20/16C13B25/00C13B30/02
Inventor 陆海勤韦武林杭方学谢彩锋光香连李凯徐勇士李大成
Owner GUANGXI UNIV
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