Method for storage and green processing of bee honey

A honey and green technology, applied in the field of honey storage and green processing, can solve the problems of destroying vitamins and bioactive components, increasing the content of HMF, deepening the color, etc., and achieving the effects of reducing fermentation deterioration, prolonging the shelf life and lowering the heating temperature.

Inactive Publication Date: 2015-03-04
SOUTH CHINA UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In traditional processing, honey is processed by thermal crystallization, thermal sterilization, and thermal concentration. However, thermal processing of honey will not only destroy the vitamins and biologically active ingredients in it, but also cause the decrease of amylase activity and the increase of HMF content.
And HMF is a kind of black substance with unpleasant smell, its existence will lead to the change of honey taste and the deepening of color, thereby affecting the sensory quality and internal quality of honey, and a large amount of intake of HMF has potential carcinogenicity

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] (1) Pyrolysis and crystallization of newly collected lychee honey was carried out at a heating temperature of 40°C and a processing time of 4 hours;

[0030] (2) Immediately carry out primary filtration with a membrane of 10 μm filtration accuracy to remove impurities and a small amount of larger grain crystals (particle diameter greater than 10 μm) with the honey after decrystallization, and the pore size of the filter membrane is 10 μm;

[0031] (3) Dilute the honey in step (2) with water to 30 degrees Baume, pump it into a 717 anion resin exchange column, the column height to diameter ratio is 20:1, the flow rate is 100mL / min, and the circulation process is performed twice;

[0032] (4) Carry out secondary filtration with the honey dilution after decolorization with 0.22 μm ultrafiltration membrane, remove the bacterium in honey, pathogenic bacteria such as Escherichia coli, mold and spore, wherein the pore size of ultrafiltration membrane is 0.22 μm;

[0033] (5) Un...

Embodiment 2

[0040] (1) Pyrolysis and crystallization of newly collected honeysuckle nectar, the heating temperature is 50°C, and the processing time is 2h;

[0041] (2) Immediately carry out primary filtration with a membrane of 20 μm filtration precision to remove impurities and a small amount of larger grain crystals (particle diameter greater than 20 μm) with the honey after decrystallization, and the pore size of the filter membrane is 20 μm;

[0042] (3) Add a certain amount of water to the honey in step (2) and dilute it to 10 degrees Baume, pump it into the 717 anion resin exchange column, the column height to diameter ratio is 10:1, the flow rate is 25mL / min, and circulate for 5 times ;

[0043] (4) Carry out secondary filtration with 0.45 μm ultrafiltration membrane to the diluted honey after decolorization, remove the bacterium in the honey, pathogenic bacteria such as Escherichia coli, mold and spore;

[0044] (5) Under aseptic conditions, the honey of the secondary filtration i...

Embodiment 3

[0051] (1) Put the wolfberry honey that has not been processed in time in a dry and airtight storage room, then fill the storage room with nitrogen, replace the nitrogen once every two weeks, and store it for no more than 12 months;

[0052] (2) Pyrolytically crystallize the stored wolfberry honey, heating at 45°C, and processing for 3 hours;

[0053] (3) Immediately carry out primary filtration with a membrane of 15 μm filtration accuracy to remove impurities and a small amount of larger grain crystals (particle diameter greater than 15 μm) with the honey after decrystallization, and the pore size of the filter membrane is 15 μm;

[0054] (4) Dilute the honey in step (2) with a certain amount of water to 20 degrees Baume, pump it into the macroporous resin D101 exchange column, the column height to diameter ratio is 15:1, the flow rate is 50mL / min, and circulate for 3 Second-rate;

[0055] (5) Carry out secondary filtration with 0.22 μm ultrafiltration membrane to the dilute...

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PUM

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Abstract

The invention discloses a method for storage and green processing of bee honey. The method comprises the following steps: firstly heating raw material-bee honey for decrystallization, controlling the heating temperature to be 40-50 DEG C, and controlling the heating time to be 2-4 hours to ensure that crystallized bee honey is fully dissolved; then performing first-stage filtration, resin decolorization and second-stage filtration, and then concentrating treated bee honey by adopting a falling film concentration evaporator in sterile conditions to obtain a solid matter with the mass content of 70-90%; controlling the vacuum evaporation temperature to be 50-60 DEG C, and controlling the vacuum degree to be 0.90-0.10MPa; and finally cooling and packaging. The bee honey produced by adopting the green processing method disclosed by the invention has the relatively high quality and the relatively high international competitiveness; natural active components in the bee honey cannot be damaged by virtue of low-temperature processing, and the hydroxymethyl furfural content (less than 10mg / kg) is far lower than the national standard (less than 40mg / kg); and the bee honey is low in color value, can realize the energy-saving and environment-friendly effects in production process and is high in production efficiency.

Description

technical field [0001] The invention relates to a honey storage and green processing method, in particular to a nitrogen-filled storage of honey and a method of processing honey under low temperature conditions to produce high-quality honey products. Background technique [0002] Honey (bee honey), which is brewed by bees in the hive from the nectar collected from the flowers of flowering plants, is a highly complex sugar mixture containing more than 180 different substances, the main components of which are glucose and fructose , accounting for 85% to 90% of the total sugar. In recent years, studies have found that honey has various biologically active ingredients such as anti-oxidation, antibacterial, anti-inflammatory, and anti-cancer. , improve the immune regulation ability of the human body, resist fatigue, delay the aging of the body, and thus prolong life. It is a natural nutrition and health product bestowed by nature on human beings. [0003] my country is the lar...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23L1/08A23L1/27A23L3/3418A23L21/25A23L5/40
CPCA23L5/49A23L3/3418A23L21/25A23V2002/00
Inventor 罗志刚李超罗发兴孔祥礼扶雄
Owner SOUTH CHINA UNIV OF TECH
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