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Method for preparing apple dietary fiber tablets from cold-broken apple pulp scraps

A technology of apple dietary fiber and dietary fiber sheet is applied in the field of food processing, which can solve the problems of environmental pollution and added value of concentrated apple juice pomace.

Inactive Publication Date: 2010-11-24
SHAANXI NORMAL UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to overcome the disadvantages of the above-mentioned concentrated apple juice pomace polluting the environment or using low added value, and to provide a low-cost, rich in dietary fiber and harmonious flavor method for preparing apple dietary fiber sheets with cold crushed apple pomace method

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] 1. Cold crushed apples

[0035] Take 20,000g of intact apples, add them to the feeding trough of the cold crusher, add 60g of vitamin C, the amount of vitamin C added is 0.3% of the apple mass, adjust the diameter of the cold crusher sieve hole to 2mm, and the rotating speed is 1000 rpm, Cold crushing and beating at room temperature to separate the apple peel, apple stem, apple core and apple seeds to obtain pulp pulp.

[0036] 2. Squeeze pulp pulp

[0037] Squeeze the pulp pulp with a Bucher juicer to separate the juice, then add distilled water of the same quality as the pulp pulp to the apple pulp, leaching at 70-80°C for 10 minutes, and then squeeze it for the second time with a Bucher juicer. Drain the apple pulp.

[0038] 3. Dry

[0039] Put the apple pulp that has been squeezed twice in step 2 in a hot air oven drying oven, dry at 90-100°C until the moisture content is 25%-35%, lower the temperature at 60-70°C, and continue drying until the moisture content is...

Embodiment 2

[0054] In step 5 of the preparation of apple dietary fiber sheet in the present embodiment, the apple dietary fiber sheet is made of the following mass ratio raw materials:

[0055] Apple Dietary Fiber Powder 100g

[0056] Apple Pectin 0.6g

[0057] White sugar 3g

[0058] Citric acid 0.5g

[0059] Apple essence 0.08g

[0060] Fully mix apple dietary powder, apple pectin, white granulated sugar, citric acid, and apple essence according to the above raw material ratio, add distilled water to adjust the water content of the mixture to 11% to 13%, and make particles with a particle size of 2 to 3mm. Use a tablet machine to press into apple dietary fiber sheets with a thickness of 3-4mm, each weighing 1.2-1.8g.

[0061] Other steps are identical with embodiment 1.

Embodiment 3

[0063] In step 5 of the preparation of apple dietary fiber sheet in the present embodiment, the apple dietary fiber sheet is made of the following mass ratio raw materials:

[0064] Apple Dietary Fiber Powder 100g

[0065] Apple Pectin 1.2g

[0066] White sugar 5g

[0067] Citric acid 0.7g

[0068] Apple essence 0.1g

[0069] Fully mix apple dietary powder, apple pectin, white granulated sugar, citric acid, and apple essence according to the above raw material ratio, add distilled water to adjust the water content of the mixture to 11% to 13%, and make particles with a particle size of 2 to 3mm. Use a tablet machine to press into apple dietary fiber sheets with a thickness of 3-4mm, each weighing 1.2-1.8g.

[0070] Other steps are identical with embodiment 1.

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Abstract

The invention discloses a method for preparing apple dietary fiber tablets from cold-broken apple pulp scraps. The fruit scraps obtained in the production process of apple juice are naturally divided into pulp scraps and peel / seed scraps by a cold breaking method; the pulp scraps are dried and crushed to obtain the apple dietary fiber powder; and 100 mass parts of the apple dietary fiber powder, 0.6 to 1.2 mass parts of pectin, 3 to 5 mass parts of sweetening agent, 0.5 to 0.7 mass part of citric acid and 0.08 to 0.1 mass part of apple essence are mixed, and then the mixture is subjected to tabletting to prepare the apple dietary fiber tablets. The method has the advantages of comprehensive utilization of the active ingredients in the fruit scraps, reduction in environmental pollution, low processing cost and high added value of the product. The apple dietary fiber tablets prepared by the method are beige, have light apple flavor and abundant dietary fibers and mineral materials as well as a certain amount of apple polyphenols; if 3 to 5 apple dietary fiber tablets are taken each day on the basis of the daily diet, the requirement of a human body on the dietary fibers can be met, and thus the apple dietary fiber tablets are an ideal product for supplementing the dietary fibers; and the apple dietary fiber tablets can be directly chewed or taken with warm water.

Description

technical field [0001] The invention belongs to the technical field of food processing, and in particular relates to a method for preparing apple dietary fiber sheets from cold crushed apple pulp. Background technique [0002] Dietary fiber has a variety of physical and chemical properties and physiological functions, including strong water absorption and expansion, changing the intestinal microbial flora, adsorbing organic matter, and exchanging cations in combination. Research on the physiological function of dietary fiber is relatively active at home and abroad. A large number of data reports show that dietary fiber can treat and control the occurrence of diseases such as colon cancer, diabetes, cardiovascular disease and breast cancer. [0003] Apple is an agricultural product with obvious international competitiveness in my country, and my country has become the world's largest producer and exporter of apple juice concentrate. The apple juice concentrate industry has p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23L1/28A23L1/29A23L19/00A23L33/22
Inventor 郭玉蓉邓红刘磊仇农学牛鹏飞李文刚
Owner SHAANXI NORMAL UNIV
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