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Preparation method of nanoscale ultramicro wall-broken freeze-dried fruit powder

A technology of ultra-fine broken walls and dried fruit powder, which is applied in food drying, food science, etc., can solve the problems of aromatic substances escaping bioactive components, freeze-dried fruit powder nutrient loss, etc., to achieve easy nutrition, fast speed and better effect Effect

Pending Publication Date: 2019-12-24
安阳鲜宝食品科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a method for preparing freeze-dried fruit powder with nano-scale ultrafine broken walls, so as to solve the problems of nutrient loss, aromatic substance dissipation and less biologically active components of freeze-dried fruit powder

Method used

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  • Preparation method of nanoscale ultramicro wall-broken freeze-dried fruit powder

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Effect test

Embodiment 1

[0027] A method for preparing nanoscale ultramicro-broken freeze-dried fruit powder, characterized in that the steps of the preparation process are as follows:

[0028] (1) Selection of fresh fruits: selection of better quality (according to color and maturity), fresher fruits are used as raw materials for the preparation of freeze-dried fruit powder;

[0029] (2) Ultrasonic cleaning: it can remove the dust, sediment, some microorganisms and possible residual chemicals on the surface of the fruit and other processed fruits;

[0030] (3) Primary process of fruit processing: according to the characteristics of the fruit, the primary process of fruit such as shelling and pitting is carried out;

[0031] (4) Wall-breaking and crushing: not only avoids the disadvantages of easy oxidation and decomposition of nutrients when the fruit is beaten at high speed, but also the fruit juice produced is silky and delicate, the effect is better, and the nutrients are easier to absorb;

[003...

Embodiment 2

[0047] A method for preparing nanoscale ultramicro-broken freeze-dried fruit powder, characterized in that the steps of the preparation process are as follows:

[0048] (1) Selection of fresh fruits: selection of better quality (according to color and maturity), fresher fruits are used as raw materials for the preparation of freeze-dried fruit powder;

[0049] (2) Ultrasonic cleaning: it can remove the dust, sediment, some microorganisms and possible residual chemicals on the surface of the fruit and other processed fruits;

[0050] (3) Primary process of fruit processing: according to the characteristics of the fruit, the primary process of fruit such as shelling and pitting is carried out;

[0051] (4) Wall-breaking and crushing: not only avoids the disadvantages of easy oxidation and decomposition of nutrients when the fruit is beaten at high speed, but also the fruit juice produced is silky and delicate, the effect is better, and the nutrients are easier to absorb;

[005...

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Abstract

The invention provides a preparation method of nanoscale ultramicro wall-broken freeze-dried fruit powder. The ultramicro wall-broken freeze-dried fruit powder is made through the process steps of fresh fruit selecting, ultrasonic cleaning, fruit primary process treatment, wall-breaking crushing, spectrum quick detection system, multistage separation, preliminary concentration, vacuum low-temperature drying, preliminary crushing, ultramicro crushing, vacuum packaging and the like. Beneficial components of fruit pulp and harmful components of pesticide residue heavy metal are analyzed through aspectrum quick detection system, characteristics of the beneficial components of the fruit pulp and the harmful components of the pesticide residue heavy metal are obtained through atlas comparison,fruits can be made into the nanoscale ultramicro wall-broken freeze-dried fruit powder, crushing can be conducted in a low-temperature state, the speed is high, crushing can be completed instantaneously, and thus bioactive components of the powder are retained to the utmost extent, so that a needed high-quality product is made advantageously.

Description

technical field [0001] The invention relates to the technical field of freeze-dried fruit powder, in particular to a method for preparing freeze-dried fruit powder with nanoscale ultrafine broken walls. Background technique [0002] In recent years, with people's attention to their own health and the improvement of living standards, high-quality, high-value-added products are increasing day by day, and high-end beverages and fruit juices have gradually become the main body of people's daily consumption. At the same time, the food processing technology and methods also need to be changed and adjusted accordingly, so that the nutrients and flavor substances contained in the food raw materials can be protected to the greatest extent during the processing. At present, there are four major technical problems in the fruit juice processing process to varying degrees: browning of fruit juice, post-turbidity, loss of nutrients and escape of aromatic substances. Among them, the loss ...

Claims

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Application Information

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IPC IPC(8): A23L19/00A23L5/00
CPCA23L5/00A23L19/09A23V2002/00A23V2300/10
Inventor 王洪
Owner 安阳鲜宝食品科技有限公司
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