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Bacterium-restraining deoxidization dual-purpose food antistaling agent and preparation thereof

A technology of food preservation and deoxidizer, which is applied in the fields of food preservation, food science, application, etc., can solve the problem of incomplete preservation function, etc., and achieve the effect of guaranteed preservation effect, large use range and small dosage.

Active Publication Date: 2008-12-03
GUANGDONG GUANGYI TECH IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The externally controlled antistaling agent of the present invention has double effects of antibacterial and oxygen absorption, and solves the problem of incomplete freshness preservation when the deoxidizer and alcohol antistaling agent are used alone

Method used

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  • Bacterium-restraining deoxidization dual-purpose food antistaling agent and preparation thereof
  • Bacterium-restraining deoxidization dual-purpose food antistaling agent and preparation thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] 1) Preparation of iron-based inorganic deoxidizer: by weight percentage, iron powder 85%, sodium chloride 2%, water-absorbing resin 2%, activated carbon 1%, water 10%. Weigh each material according to the weight ratio, first mix iron powder, sodium chloride, water-absorbing resin and activated carbon evenly, then add water and stir evenly, then it can be made into a deoxidizer, sealed for use;

[0021] 2) Preparation of antibacterial agent components: take edible alcohol, add 0.3% allyl isothiocyanate by alcohol weight, mix well, and make antibacterial solution; by weight percentage, take 40% silicon dioxide , 60% bacteriostatic solution, silicon dioxide adsorption bacteriostatic solution, obtains the bacteriostatic agent component of the invention;

[0022] 3) The prepared deoxidizer component and bacteriostat component are respectively installed in two hoppers on the packaging machine, and the weight of the small package is measured through the material cup. The deoxi...

Embodiment 2

[0024] 1) Preparation of iron-based inorganic deoxidizer: by weight percentage, 80% iron powder, 2% sodium chloride, 1% water-absorbing resin, 1% activated carbon, 10% diatomaceous earth, and 6% water. Weigh each material according to the weight ratio, first mix iron powder, sodium chloride, water-absorbing resin and activated carbon evenly, then add water and stir evenly, then it can be made into a deoxidizer, sealed for use;

[0025] 2) Preparation of antibacterial agent components: take edible alcohol, add 0.5% allyl isothiocyanate by alcohol weight, mix well, and make antibacterial solution; by weight percentage, take 50% silicon dioxide , 50% bacteriostatic agent solution, silicon dioxide adsorption bacteriostatic solution, obtains the bacteriostatic agent component of the invention;

[0026] 3) The prepared deoxidizer component and bacteriostat component are respectively installed in two hoppers on the packaging machine, and the weight of the small package is measured th...

Embodiment 3

[0028] 1) get prior art inorganic deoxidizer batching as the deoxidizer component of product of the present invention;

[0029] 2) Bacteriostatic agent component preparation: take edible alcohol, add 0.4% allyl isothiocyanate by alcohol weight, mix well, be made into antibacterial solution; by weight percentage, get 50% vermiculite, 50% bacteriostatic solution, vermiculite adsorption bacteriostatic solution, obtains the bacteriostatic agent component of the invention;

[0030] 3) The prepared deoxidizer component and bacteriostat component are respectively installed in two hoppers on the packaging machine, and the weight of the packet is measured through the material cup. The deoxidizer component accounts for 60%, and the bacteriostat component accounts for 40%. The two components are simultaneously packaged into air-permeable pouches to obtain the antibacterial deoxidizer.

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PUM

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Abstract

The invention relates to an antibacterial deoxidizing double-effect food preservative, which is formed by combining a deoxidizer component with a bacteriostat component, wherein the deoxidizer component accounts for 60-90 percent, and the bacteriostat component accounts for 10-40 percent. The bacteriostat component comprises an adsorption carrier and an antibacterial solution. The adsorption carrier comprises salep, silicon dioxide, vermiculite, diatomaceous earth, zeolite, bentonite, fiber, etc. The antibacterial solution comprises one of or the composite mixture of edible alcohol and propylene glycol. Antibacterial synergist comprises allyl isothiocyanate, allicin, cinnamic aldehyde, cinnamic acid, carvacrol, eugenol, thymol, citral, etc. The antistaling agent integrates double protection functions of absorbing oxygen, sterilizing and inhibiting bacteria, which is remarkable in preservation effect and wide in application range.

Description

[0001] Field [0002] The invention belongs to a food preservation agent. It relates to an antibacterial and deoxidizing double-effect food preservation agent. Background technique [0003] At present, the antibacterial and deoxidizing double-effect preservatives for food in the prior art are all formed by simply mixing or adding alcohol, chlorine dioxide, dimethyl fumarate and other substances as antibacterial components. Wherein, when alcohol is added in the deoxidizer as a bacteriostatic substance alone, the antibacterial effect can only be achieved when the amount of alcohol added is relatively large, and the obtained small package product is relatively moist, and the mixture of alcohol and iron powder in the deoxidizer component will produce Unpleasant smell, and when the amount of alcohol is large, it will affect the flavor of food; chlorine dioxide is a strong oxidizing substance, which inhibits bacteria by strong oxidation, and has a certain destructive effect on some...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23L3/3454A23L3/358A23L3/3544
Inventor 梁嘉臻
Owner GUANGDONG GUANGYI TECH IND
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