Nutrient healthcare dragon fruit honey and preparation method thereof

A production method and a technology for dragon fruit are applied in the field of honey and dragon fruit, and can solve the problems that honey product types cannot meet the needs of consumers, less development and utilization of dragon fruit, and low product added value, etc. High-quality, efficiency-enhancing effects

Inactive Publication Date: 2012-10-03
SOUTH CHINA UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] (1) Dragon fruit has unique nutritional and medicinal effects. However, the development and utilization of dragon fruit is less at present, and most of them are eaten fresh. Single, the added value of the product is not high, so it cannot be industrialized
[0006] (2) When extracting dragon fruit juice, the traditional pressing method is often used, and then the impurities are filtered out to obtain fruit juice. This pressing process cannot effectively extract the active ingredients of dragon fruit, resulting in the loss of nutrients
[0007] (3) Most of the commercially available honey is nectar series, and fruit-flavored honey products have not yet appeared, and the types of honey products cannot meet the needs of consumers

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] A kind of preparation method of nutritive health pitaya honey, comprises the following steps:

[0034] The first step is to select about 80% fresh dragon fruit that is free from diseases and insect pests, no damage, and no rot, wash it with tap water, peel the skin and take out the pulp;

[0035] The second step is to beat the dragon fruit pulp in the previous step, dilute it with water, and add the mass ratio of the amount of water to the pulp at 3:1. At the same time, add the pectinase Ultra SP-L produced by Novozymes (China) Investment Co., Ltd., cellulose Enzymes, the mass ratio of pectinase and fruit pulp is 1:50000, the mass ratio of cellulase and fruit pulp is 1:30000, and the enzymolysis reaction is carried out at 60°C and pH6.0 for 50min;

[0036] The third step is to use a screw extruder with a 100-mesh screen to separate the enzymatically hydrolyzed pulp to obtain fruit juice; use a filter cloth with a filtration accuracy of 20 μm for primary filtration, and ...

Embodiment 2

[0047] A kind of preparation method of nutritive health pitaya honey, comprises the following steps:

[0048] The first step is to select about 80% fresh dragon fruit that is free from diseases and insect pests, no damage, and no rot, wash it with tap water, peel the skin and take out the pulp;

[0049] In the second step, the dragon fruit pulp in the previous step is beaten, diluted with water, and the mass ratio of the amount of water added to the fruit pulp is 3:1, and pectinase Yield, cellulase, and fruit juice produced by Novozymes (China) Investment Co., Ltd. are added at the same time. The mass ratio of gelatinase to fruit pulp is 1:30000, the mass ratio of cellulase to fruit pulp is 1:20000, and the enzymolysis reaction is carried out at 35°C and pH4.5 for 90min;

[0050] The third step is to use a screw extruder with a 50-mesh screen to separate the enzymatically hydrolyzed pulp to obtain fruit juice; use a filter cloth with a filtration accuracy of 20 μm for primary ...

Embodiment 3

[0060] A kind of preparation method of nutritive health pitaya honey, comprises the following steps:

[0061] The first step is to select about 80% fresh dragon fruit that is free from diseases and insect pests, no damage, and no rot, wash it with tap water, peel the skin and take out the pulp;

[0062] The second step is to beat the dragon fruit pulp in the previous step, dilute it with water, and add the mass ratio of the amount of water to the pulp at 2:1. At the same time, add the pectinase Ultra SP-L produced by Novozymes (China) Investment Co., Ltd., cellulose Enzymes, the mass ratio of pectinase and fruit pulp is 1:10000, the mass ratio of cellulase and fruit pulp is 1:10000, and the enzymolysis reaction is carried out at 25°C and pH4.0 for 150min;

[0063] The third step is to use a screw extruder with a 70-mesh screen to separate the enzymatically hydrolyzed pulp to obtain fruit juice; use a filter cloth with a filtration accuracy of 20 μm for primary filtration, and ...

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PUM

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Abstract

The invention discloses nutrient healthcare dragon fruit honey and a preparation method thereof. The preparation method comprises the following steps of: separating the flesh of the dragon fruit; performing pulping and enzymolysis; squeezing to obtain juice; filtering and clarifying; concentrating; dosing; and packing and sterilizing. The step of performing pulping and enzymolysis comprises: cutting the flesh of the dragon fruit into small pieces; beating the flesh into pulp by a beating machine; diluting the pulp with water; adding pectinase and cellulase, or mixing the pectinase and cellulase with the water added before to obtain dilute enzyme liquid, and adding into the pulp; and performing enzymolysis reaction for 50-150 minutes under the conditions that the temperature is 25-60 DEG C and the pH is 4.0-6.0, wherein the mass ratio of the added water to the pulp is (1-3):1, the mass ratio of the pectinase to the pulp is 1:(10,000-50,000), and the mass ratio of the cellulase to the pulp is 1:(10,000-30,000). In the invention, various nutrient and active ingredients of the dragon fruit are separated out and mixed with the honey, and the nutrition and healthcare functions of the honey are enriched.

Description

technical field [0001] The invention relates to a kind of honey and pitaya, in particular to honey prepared from honey and dragon fruit, and to a preparation method of the honey. Background technique [0002] Honey (bee honey) is the honey brewed in the hive from the nectar collected by insect bees from the flowers of flowering plants. In addition to glucose and fructose, the composition of honey also contains various vitamins, minerals and amino acids. Honey is a natural food with a sweet taste. The simple sugar contained in it can be absorbed by the body without digestion. It has a good health care effect on women, children, especially the elderly, so it is called "milk for the elderly". At the same time, honey is a nutritious natural nourishing food and one of the most commonly used tonics. According to analysis, it contains a variety of inorganic salts and vitamins, iron, calcium, copper, manganese, potassium, phosphorus and other organic acids and trace elements benef...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23L1/08A23L1/212A23L2/08A23L1/29A23L21/25A23L19/00A23L33/00
Inventor 罗发兴黄强扶雄罗志刚李超谭东山孔祥礼
Owner SOUTH CHINA UNIV OF TECH
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