Food fresh-keeping agent with function of oxygen absorption

A technology for food preservation and oxygen absorption, applied in food preservation, food science, application and other directions, can solve the problems of low price, high cost, inability to inhibit the growth and reproduction of food microorganisms, etc., and achieve simple production process, scientific formula, inhibit bacteria the effect of growth

Inactive Publication Date: 2011-01-05
冀登昌
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In recent years, the commonly used preservatives in food are: benzoic acid, which is a kind of food preservative allowed to be used in all countries in the world. It is easy to be excreted with feces in animals, does not accumulate, has low toxicity and low price, and currently occupies the largest domestic market. Part of the preservative market; butylated hydroxyanisole (BHA) is one of the antioxidants widely used in the world at present, and has a strong antimicrobial effect. It is mainly used in edible oils and fats. The maximum dosage is 0.2g/kg. The disadvantages are The cost is high; butylated hydroxytoluene (BHT) is one of the antioxidants with the largest production volume in China at pre

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0011] The food preservation agent with the function of absorbing oxygen is prepared from the following raw materials in parts by weight: 1 part of sodium L-ascorbate, 1.2 parts of sodium bicarbonate, 0.75 parts of zeolite, ferrous sulfate (containing 7 Crystal water) 5 parts, sodium chloride (containing 2 crystal water) 1.5 parts, activated carbon 1.5 parts.

[0012] The food antistaling agent with the function of absorbing oxygen is mixed and packaged by a conventional method and can be a finished product.

Embodiment 2

[0014] The food preservation agent with the function of absorbing oxygen is characterized in that it is prepared from the following raw materials in parts by weight: 0.5 part of sodium L-ascorbate, 2 parts of sodium bicarbonate, 1 part of zeolite, ferrous sulfate (containing 7 Crystal water) 10 parts, sodium chloride (containing 2 crystal water) 3 parts, activated carbon 3 parts. Others are with embodiment 1.

Embodiment 3

[0016] The food preservation agent with the function of absorbing oxygen is characterized in that it is prepared from the following raw materials in parts by weight: 2 parts of sodium L-ascorbate, 0.5 part of sodium bicarbonate, 0.5 part of zeolite, ferrous sulfate (containing 7 Crystal water) 1 part, sodium chloride (containing 2 crystal water) 1 part, activated carbon 1 part. Others are with embodiment 1.

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PUM

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Abstract

The invention relates to a food fresh-keeping agent, in particular to a food fresh-keeping agent with the function of oxygen absorption. The food fresh-keeping agent is prepared from the following raw materials: 0.5-2 parts by weight of L-sodium ascorbate, 0.5-2 parts by weight of sodium hydrogen carbonate, 0.5-1 part by weight of zeolite, 1-10 parts by weight of ferrous sulfate (containing 7 kinds of crystal water), 1-3 parts by weight of sodium chloride (containing 2 kinds of crystal water) and 1-3 parts by weight of activated carbon. The food fresh-keeping agent has the advantages of scientific formula and simple preparation process and is suitable for keeping the fresh of breads, sausages, cakes, tea leaves, marine products, traditional Chinese medicine and the like. The food fresh-keeping agent is not directly doped in foods, is put in a food container together with a packing material, and can inhibit oxygen below 0.1% so as to inhibit the growth of bacteria without changing the color and the flavor of the foods. The food fresh-keeping agent is a safer food fresh-keeping agent.

Description

technical field [0001] The invention relates to a food fresh-keeping agent, in particular to a food fresh-keeping agent with the function of absorbing oxygen. Background technique [0002] In recent years, the commonly used preservatives in food are: benzoic acid, which is a kind of food preservative allowed to be used in all countries in the world. It is easy to be excreted with feces in animals, does not accumulate, has low toxicity and low price, and currently occupies the largest domestic market. Part of the preservative market; butylated hydroxyanisole (BHA) is one of the antioxidants widely used in the world at present, and has a strong antimicrobial effect. It is mainly used in edible oils and fats. The maximum dosage is 0.2g / kg. The disadvantages are The cost is high; butylated hydroxytoluene (BHT) is one of the antioxidants with the largest production volume in China at present, and the price is low, which is 1 / 5 to 1 / 8 of BHA, but the antioxidant property is not as...

Claims

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Application Information

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IPC IPC(8): A23L3/3436
Inventor 冀登昌
Owner 冀登昌
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