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Berry fruit paper and preparation method thereof

A technology of berry and fruit paper, applied in the field of berry fruit paper and its preparation, which can solve the problems of easy damage, rot and deterioration, difficulties in storage and distribution of berries, and achieve the effects of increasing added value, balanced nutrition, and environmental protection

Inactive Publication Date: 2019-07-05
李剑 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Most berry fruits have high water content, soft fruit, thin peel, easily damaged when squeezed, easily contaminated by microorganisms and rotten, which brings great difficulties to the storage and circulation of berries. Therefore, deep processing of berry fruits Significant

Method used

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  • Berry fruit paper and preparation method thereof
  • Berry fruit paper and preparation method thereof
  • Berry fruit paper and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] Example 1 The Effect of Lemon Juice and Concentrated Sugarcane Juice on the Anthocyanin Content of Blueberry Fruit Paper

[0040] Choose fresh, moderately ripe, non-deteriorating, non-rotten blueberries and wash them to make concentrated blueberry juice for later use. The blueberries used are purchased from a vegetable market in Hangzhou.

[0041] The preparation of blueberry fruit paper comprises the following steps:

[0042] 1. Preparation of raw and auxiliary materials:

[0043]The raw and auxiliary materials include the following ingredients: 30kg 1.5 times concentrated blueberry juice and 30kg apple pomace.

[0044] 2. Apple pomace pretreatment:

[0045] (1) Beating: Add 4 times the weight of drinking water to the apple pomace, use a beater to beat, the beater speed is 20000rpm, and the beating time is 8min;

[0046] (2) homogenization: adopt high-shear homogenizer to carry out homogenization treatment to apple pulp, high-shear homogenizer rotating speed 15000...

Embodiment 2

[0059] Embodiment 2 A kind of preparation method of strawberry fruit paper

[0060] Choose fresh, moderately ripe, non-deteriorated, non-rotten strawberries and wash them to make concentrated strawberry juice for later use.

[0061] The preparation of strawberry fruit paper comprises the following steps:

[0062] 1. Preparation of raw and auxiliary materials:

[0063] The raw and auxiliary materials include the following ingredients: 30kg 1.5 times concentrated strawberry juice, 30kg apple pomace, 1.5kg lemon juice and 0.6kg concentrated sugarcane juice.

[0064] 2. Apple pomace pretreatment:

[0065] (1) Beating: Add 4 times the weight of drinking water to the apple pomace, use a beater to beat, the beater speed is 20000rpm, and the beating time is 8min;

[0066] (2) homogenization: adopt high-shear homogenizer to carry out homogenization treatment to apple pulp, high-shear homogenizer rotating speed 15000rpm, homogenization time 5min;

[0067] (3) Boiling: Boil the hom...

Embodiment 3

[0072] Embodiment 3 A kind of preparation method of blueberry fruit paper

[0073] Choose fresh, moderately ripe, non-deteriorated, non-rotten blueberries and wash them to make concentrated blueberry juice for later use.

[0074] The preparation of blueberry fruit paper comprises the following steps:

[0075] 1. Preparation of raw and auxiliary materials:

[0076] The raw and auxiliary materials include the following ingredients: 37kg 1.5 times concentrated blueberry juice and 50kg apple pomace.

[0077] 2. Apple pomace pretreatment:

[0078] (1) Beating: Add 2 times the weight of drinking water to the apple pomace, use a beater for beating, the speed of the beater is 20000rpm, and the beating time is 5min;

[0079] (2) Homogenization: adopt high-shear homogenizer to carry out homogenization treatment to apple pulp, high-shear homogenizer rotating speed 15000rpm, homogenization time 4min;

[0080] (3) Boiling: Boil the homogenized apple pulp in a slightly boiling state t...

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Abstract

The invention belongs to the technical field of food processing and particularly relates to a preparation method of berry fruit paper. According to the method, apple residues are used as an ingredientfor replacing a binder and pretreated and cooperate with a concentrated berry juice, and through mixing and formation, the fruit paper is prepared, wherein the concentrated berry juice is prepared byjuicing and concentrating one or two or more of strawberries, mulberries, cranberries, blueberries, blackberries, raspberries, blaeberries, kiwi fruits and gooseberries. According to the preparationtechnology, any commodity binder or additive does not need to be added, and the problem is solved that due to dryness of other binders, the unpleasant glue smell is generated; in addition, since the paper does not contain additional additive, the prepared fruit paper is safe and reliable, has a clean label and is more easily accepted by consumers.

Description

technical field [0001] The invention belongs to the technical field of food processing, and in particular relates to a berry fruit paper and a preparation method thereof. Background technique [0002] Fruit and vegetable paper is a kind of paper-like food made of fruits or vegetables as the main raw material, adding appropriate auxiliary materials, beating, rolling and forming, and drying. It can retain the original flavor, color and moisture of fruits and vegetables. It has the advantages of low content, extended shelf life, and convenient storage and transportation. As a new type of deep-processed fruit and vegetable product, it has become a hot spot in the research of the food industry. Wherein, the auxiliary materials used are usually binders, and can also include some seasonings with rich tastes in addition. The production process of fruit and vegetable paper generally includes raw material pretreatment - beating - blending - forming and drying - finished product packa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D21H11/12D21H27/00A23B7/154A23L19/00
CPCA23B7/154A23L19/01D21H11/12D21H27/00
Inventor 李剑倪震丹
Owner 李剑
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