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Mulberry leaf water drink and method for preparing same

A technology for mulberry leaves and beverages, which is applied in the field of plant extraction, can solve the problems of destruction of effective components of mulberry leaves, reduced health care value, low nutritional value, etc., and achieves the effects of eliminating low toxicity, improving health care value, and low temperature.

Inactive Publication Date: 2013-04-03
黄汐
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The inventors of this case thought through many experiments and tests that although the content of flavonoids in dried mulberry leaves has increased, its nutritional value is lower than that of fresh mulberry leaves.
At the same time, the energy consumption of high-temperature cooking is high and time-consuming, and at the same time, the active ingredients in the mulberry leaves are damaged, which reduces the health care value.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] Example 1 The mulberry leaf water drink is an original mulberry leaf water drink prepared with mulberry leaf water extract. It uses fresh mulberry leaves, which are extracted by ultrasonic waves, squeezed and filtered, and concentrated to an extract with a specific gravity of 1.1-1.15. The mulberry leaf water extract obtained by the extraction liquid through high-temperature instantaneous sterilization. The specific preparation method is:

[0019] Use fresh mulberry leaves picked from mulberry trees in summer or autumn, cut into broken leaves after cleaning, put them in an ultrasonic extraction tank, add drinking water 30 times the weight of fresh mulberry leaves in the ultrasonic extraction tank, and heat at 60 °C Ultrasonic leaching was carried out for 40 minutes at a certain temperature to obtain the first leaching mixture, which was filtered to obtain a clarified leaching solution, and then the second leaching was carried out under the same conditions as above, and ...

Embodiment 2

[0021] Example 2 The mulberry leaf water drink is an original mulberry leaf water drink prepared with mulberry leaf water extract. It uses fresh mulberry leaves, which are extracted by ultrasonic waves, squeezed and filtered, and concentrated to an extract with a specific gravity of 1.1-1.15. The mulberry leaf water extract obtained by the extraction liquid through high-temperature instantaneous sterilization. The specific preparation method is:

[0022] Fresh mulberry leaves picked from mulberry trees in summer or autumn are washed and cut into broken leaves, put into an ultrasonic extraction tank, and drinking water 10 times the weight of fresh mulberry leaves is added to the ultrasonic extraction tank. Ultrasonic leaching was carried out for 40 minutes at a certain temperature to obtain the first leaching mixture, which was filtered to obtain a clarified leaching solution, and then the second leaching was carried out under the same conditions as above, and a clarified leach...

Embodiment 3

[0024] Example 3 The mulberry leaf water drink is an original mulberry leaf water drink prepared by using mulberry leaf water extract. It uses fresh mulberry leaves, which are ultrasonically extracted, squeezed and filtered, and concentrated to an extract with a specific gravity of 1.1-1.15. The mulberry leaf water extract obtained by the extraction liquid through high-temperature instantaneous sterilization. The specific preparation method is:

[0025] Use fresh mulberry leaves picked from mulberry trees in summer or autumn, wash and cut into pieces, put them in an ultrasonic extraction tank, add drinking water 20 times the weight of fresh mulberry leaves in the ultrasonic extraction tank, and heat at 65 °C Ultrasonic leaching was carried out for 40 minutes at a certain temperature to obtain the first leaching mixture, which was filtered to obtain a clarified leaching solution, and then the second leaching was carried out under the same conditions as above, and a clarified le...

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PUM

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Abstract

A mulberry leaf water drink and a method for preparing the same are disclosed. The mulberry leaf water drink is characterized in that fresh mulberry leaves are subjected to ultrasound-assisted extraction, squeezing and filtering and concentration so that an extract liquid in the proportion of 1.1-1.5 is obtained, the extract liquid is subjected to high-temperature instantaneous sterilization to obtain the water extract of the mulberry leaves, and the water extract of the mulberry leaves is used for the raw juice of the mulberry leaf water drink. The mulberry leaf water drink is high in nutritional value, and the method for preparing the mulberry leaf water drink is nontoxic; the mulberry leaf water drink is suitable for different types of people to drink and capable of effectively maintaining the nutrition and health care components rich in the fresh mulberry leaves, thereby improving the content of polysaccharides and amino acids therein; and the method for preparing the mulberry leaf water drink is simple and low in cost, suitable for large scale production and also capable of guaranteeing the safety of the mulberry leaf water drink.

Description

technical field [0001] The invention belongs to plant extraction technology, and in particular relates to a mulberry leaf water drink prepared from fresh mulberry leaves and a preparation method of the mulberry leaf water drink. Background technique [0002] Mulberry leaves are rich in protein and amino acids, and have the functions of lowering blood sugar, lowering blood pressure, clearing intestines and detoxifying, reducing weight and clearing fat, removing freckles and beautifying, clearing liver and improving eyesight. In addition, mulberry leaves also contain a variety of vitamins and minerals, amino acids and plant fibers, etc., and have been recognized by the Ministry of Health as "medicine and food from the same source" food. Mulberry leaves are a good functional food. Mulberry leaves contain a variety of flavonoids, alkaloids, phytosterols and other pharmacological components, which can lower blood fat, lower blood pressure, lower cholesterol, inhibit thrombosis, a...

Claims

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Application Information

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IPC IPC(8): A23L2/38
Inventor 黄汐
Owner 黄汐
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