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Anti-drying-loss fresh-keeping color-protecting atomizing agent for fresh foods and preparation method of atomizing agent

An atomizing agent and food technology, which is applied in the direction of preserving meat/fish with a protective coating, can solve the problems of easy deterioration, prolonging the shelf life, and unsatisfactory preservation effect, and achieves less weight loss, increased shelf life, color and luster. bright effect

Inactive Publication Date: 2015-05-20
QINGDAO ABLE WELL ELECTRICAL APPLIANCE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, in meat products, there are many types of antistaling agents allowed by the state, and potassium sorbate, nisin and sodium lactate are more commonly used in high-protein meat products. Deterioration, some can only extend the shelf life for 3-5 days
There are also more than two kinds of above-mentioned preservatives to be compounded, and its fresh-keeping effect is not ideal

Method used

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  • Anti-drying-loss fresh-keeping color-protecting atomizing agent for fresh foods and preparation method of atomizing agent

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] Example 1 An atomizer for preventing dry consumption and preserving freshness and color of fresh food, which is made from the following components: glycerin: 6ml; chitosan: 0.5g; lycopene: 4g; apple polyphenol 0.3g; magnetized water 100 ml.

[0017] The fresh food anti-dry consumption, fresh-keeping and color-protecting atomizer of the present embodiment is prepared by the following method:

[0018] 1. Fully mix lycopene and glycerin according to the formula dosage, set aside;

[0019] 2. Use a permanent magnet to magnetize water to form small molecular clusters to magnetize water;

[0020] 3. After mixing chitosan and apple polyphenol with magnetized water, a mixed solution of lycopene and glycerin is added; after thorough mixing, filtering and processing, the fresh food anti-dry consumption and fresh-keeping color protection agent of the present invention is obtained.

Embodiment 2

[0021] Example 2 An atomizer for preventing dry consumption and preserving freshness and color of fresh food, which is made from the following components: glycerin: 10ml; chitosan: 0.8g; lycopene: 5g; apple polyphenol 0.5g; magnetized water 100 ml.

[0022] The fresh food anti-dry consumption, fresh-keeping and color-protecting atomizer of the present embodiment is prepared by the following method:

[0023] 1. Fully mix lycopene and glycerin according to the formula dosage, set aside;

[0024] 2. Use a permanent magnet to magnetize water to form small molecular clusters to magnetize water;

[0025] 3. After mixing chitosan and apple polyphenol with magnetized water, a mixed solution of lycopene and glycerin is added; after thorough mixing, filtering and processing, the fresh food anti-dry consumption and fresh-keeping color protection agent of the present invention is obtained.

Embodiment 3

[0026] Example 3 Experiment of the fresh food anti-dry consumption, fresh-keeping and color-protecting atomizer of the present invention

[0027] The experimental group used the fresh food anti-dry consumption, fresh-keeping and color-protecting atomizing agent of the present invention, and after being atomized by the atomizing device, the dry consumption prevention experiment was carried out on the fresh food in the display cabinet, and the control group was not treated. The dry consumption rate of different foods in different time periods was tested, and the results are shown in Table 1.

[0028] Table 1 Test results of anti-dry consumption comparison experiment (unit g / 100g)

[0029]

[0030] To sum up, the fresh food anti-dry consumption, fresh-keeping and color-protecting atomizer of the present invention has a good anti-dry consumption effect, and can maintain the bright appearance of the fresh food, and at the same time, it can sterilize and prolong the shelf l...

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Abstract

The invention belongs to the technical field of p and in particular relates to an anti-drying-loss fresh-keeping color-protecting atomizing agent for fresh foods and a preparation method of the atomizing agent. The anti-drying-loss fresh-keeping color-protecting atomizing agent for fresh foods mainly comprises the following components: 6-10ml of glycerin 0.5-1g of chitosan, 3-6g of lycopene, 0.1-0.6g of apple polyphenol and 100ml of magnetic water. The preparation method comprises the following steps: fully mixing lycopene and glycerin for later use according to the formula amount; magnetizing the water by using a permanent magnet to form micro cluster magnetic water; mixing chitosan, apple polyphenol and magnetic water, and adding the mixed solution of lycopene and glycerin; and fully mixing, filtering, thereby obtaining the anti-drying-loss fresh-keeping color-protecting agent. The anti-drying-loss fresh-keeping color-protecting atomizing agent for fresh foods disclosed by the invention has an excellent anti-drying-loss effect, the bright appearance of the fresh foods can be maintained, sterilization can be realized, and the storage lift of the foods is prolonged.

Description

technical field [0001] The invention belongs to the technical field of preservation, and in particular relates to an atomizer for preventing dry consumption of fresh food, preserving freshness and protecting color, and a preparation method thereof. Background technique [0002] During the storage, sale and display of fresh food in the food display cabinet, the dry consumption of fresh food will be caused by the evaporation of water. Generally, when the dry consumption of fruits and vegetables reaches 5%, they will lose their fresh and plump appearance and show obvious withering phenomenon. Meat and fish food will form tiny cavities where the surface ice crystals sublime due to the evaporation of water during refrigeration, which greatly increases the contact area between the food and the air. Yellow-browning not only makes the appearance of the food worse, but also reduces the taste, flavor and nutritional value. [0003] At present, in meat products, there are many types ...

Claims

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Application Information

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IPC IPC(8): A23B4/10
Inventor 杨均海
Owner QINGDAO ABLE WELL ELECTRICAL APPLIANCE
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