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Prepackaged food preservative and preparation method thereof

A technology for pre-packaged food and preservatives, which is applied in food preservation, food extraction, food ultrasonic treatment, etc., can solve problems such as pollution safety and hidden dangers, and achieve the effects of simple ingredients, low production equipment requirements, and simple preparation process.

Inactive Publication Date: 2019-04-12
烟台八方文化传媒有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The main cause of food spoilage is various bacteria and molds, such as Bacillus subtilis, Potatobacter, Cladomycetes, Mucor, etc. The existing prepackaged food preservatives are mainly chemical synthesis, which produce various pollutions during preparation and cause long-term There are certain safety hazards in eating a large amount, so there is a need for safer prepackaged food preservatives with good antibacterial and antiseptic effects

Method used

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  • Prepackaged food preservative and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] A prepackaged food preservative, comprising the following raw materials in parts by weight: 10 parts of bitter cabbage, 12 parts of Zhulin Xiao, 9 parts of mountain lettuce, 7 parts of flame grass, 5 parts of licorice, 4 parts of sea powder, and 2 parts of red vine share.

[0021] A preparation method of a prepackaged food preservative, comprising the following steps:

[0022] (1) Weigh the raw materials bitter bitter vegetable, Zhulin Xiao, mountain lettuce, flame grass and licorice by weight, clean and dry, and then crush them into a crushed mixture with a particle size of 0.1 mm, and then add a mass fraction of 4 times the total weight of the crushed mixture Ultrasonic extraction is carried out for 50% ethanol solution, the extraction power is 400W, the extraction time is 20min, and the extraction temperature is 80°C;

[0023] (2) washing and drying sea powder and red flat rattan and grinding them into powders with a particle size of 10 μm;

[0024] (3) Pass the ex...

Embodiment 2

[0026] A prepackaged food preservative, comprising the following raw materials in parts by weight: 13 parts of bitter cabbage, 13 parts of bamboo groves, 10 parts of mountain lettuce, 8 parts of flame grass, 5.5 parts of licorice, 5 parts of sea powder, and 3 parts of red vine share.

[0027] A preparation method of a prepackaged food preservative, comprising the following steps:

[0028] (1) Weigh the raw materials bitter bitter vegetable, bamboo grove, mountain lettuce, flame grass and licorice in parts by weight, clean and dry, and then pulverize into a pulverized mixture with a particle size of 0.2mm, and then add a mass fraction of 4.5 times the total weight of the pulverized mixture Ultrasonic extraction is carried out for 55% ethanol solution, the extraction power is 450W, the extraction time is 25min, and the extraction temperature is 75°C;

[0029] (2) washing and drying the sea powder and red flat rattan and grinding them into powders with a particle size of 13 μm; ...

Embodiment 3

[0032] A prepackaged food preservative, comprising the following raw materials in parts by weight: 15 parts of bitter cabbage, 14 parts of Zhulin Xiao, 11 parts of mountain lettuce, 9 parts of flame grass, 6 parts of licorice, 6 parts of sea powder, and 4 parts of red vine share.

[0033] A preparation method of a prepackaged food preservative, comprising the following steps:

[0034] (1) Weigh the raw materials bitter bitter vegetable, bamboo grove, mountain lettuce, flame grass and licorice in parts by weight, clean and dry, and then pulverize into a pulverized mixture with a particle size of 0.13mm, and then add a mass fraction of 5 times the total weight of the pulverized mixture Ultrasonic extraction is carried out for 60% ethanol solution, the extraction power is 500W, the extraction time is 30min, and the extraction temperature is 70°C;

[0035] (2) washing and drying the sea powder and red flat rattan and grinding them into powders with a particle size of 18 μm;

[0...

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Abstract

The invention discloses a prepackaged food preservative and a preparation method thereof. The prepackaged food preservative is prepared from the following raw materials in parts by weight: 10-20 partsof sonchus oleraceus, 12-16 parts of roots of axillaryflower twistedstalk, 9-13 parts of lagedium sibiricum, 7-11 parts of Indian paintbrush, 5-7 parts of liquorice roots, 4-8 parts of dried eggs ofnotarchus leachii freeri, and 2-6 parts of vitis chungii metcalf. Being prepared from the natural raw materials, namely the sonchus oleraceus, the roots of axillaryflower twistedstalk, the lagedium sibiricum, the Indian paintbrush, the liquorice roots, the dried eggs of notarchus leachii freeri and the vitis chungii metcalf, by the preparation method, the prepackaged food preservative is simple iningredients, safe and free of side effects; moreover, the ingredients synergistically take an effect, so that, the prepared prepackaged food preservative has significant antibacterial and preservative effects. In addition, the preparation method is simple in steps and low in production equipment requirements.

Description

technical field [0001] The invention relates to a food additive, in particular to a prepackaged food preservative and a preparation method thereof. Background technique [0002] Pre-packaged food refers to food that is pre-packaged or made in packaging materials and containers; including pre-packaged and pre-made foods in packaging materials and containers that have uniform quality or volume labels within a certain amount limit. With the rise of the Internet, the Internet will gradually become the choice of urban residents, especially young people, to buy pre-packaged food. Pre-packaged food is already part of the daily diet of urban residents. In order to ensure food safety and storage stability, pre-packaged food will be added through Preservatives prolong the storage time of prepackaged foods and prevent premature spoilage of prepackaged foods. [0003] The main cause of food spoilage is various bacteria and molds, such as Bacillus subtilis, Bacillus potato, Cladomycetes...

Claims

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Application Information

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IPC IPC(8): A23L3/3472
CPCA23L3/3472A23V2002/00A23V2200/10A23V2300/14A23V2300/48A23V2250/21
Inventor 翟颖敏孙丽丽
Owner 烟台八方文化传媒有限公司
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