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Sweet potato leaf and stem green juice powder beverage and preparation method thereof

A sweet potato leaf and powder technology, applied in the field of sweet potato leaf and stem green juice powder beverage and its preparation, can solve the problems of inconvenient storage and transportation, easy loss of nutrition and functional components, etc., and achieve convenient storage and transportation, good comprehensive palatability, Lubricating effect

Inactive Publication Date: 2013-09-11
INST OF AGRO FOOD SCI & TECH CHINESE ACADEMY OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a kind of sweet potato stem green juice powder beverage and preparation method thereof, and the present invention solves the problems of processing, storage and transportation existing in products such as quick-frozen sweet potato stems, dried sweet potato stems, and sweet potato stem health beverages. Common problems such as convenience, nutrition and functional ingredients are easy to lose

Method used

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  • Sweet potato leaf and stem green juice powder beverage and preparation method thereof
  • Sweet potato leaf and stem green juice powder beverage and preparation method thereof
  • Sweet potato leaf and stem green juice powder beverage and preparation method thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0053] (1) Raw materials: fresh Simon No. 1 sweet potato leaves and stems are used as raw materials for processing;

[0054] (2) Pretreatment: wash and drain fresh sweet potato leaves and stems, cut into 1cm pieces;

[0055] (3) Spread the sweet potato leaves and stems pretreated in step (2) on a tray with a thickness of 1 cm, and put them in a hot air circulation oven at 65 ° C for 24 hours;

[0056] (4) Put the sweet potato leaves and stems dried in step (3) into a universal pulverizer to crush to 250 μm, and then pulverize to 20 μm by an ultrafine pulverizer;

[0057] (5) Use PA / AL / RCPP composite packaging bags to pack the sweet potato leaf and stem powder after superfine grinding in step (4) according to quantitative requirements to obtain finished products, such as image 3 shown.

[0058] The basic component analysis and antioxidant activity evaluation test of the sweet potato leaf and stem green juice powder beverage product obtained in the above-mentioned Example 1 w...

Embodiment 2

[0063] (1) Raw materials: Fresh Ningzi No. 1 sweet potato leaves and stems are used as raw materials for processing;

[0064] (2) Pretreatment: wash and drain fresh sweet potato leaves and stems, cut into 1cm pieces;

[0065] (3) Spread the sweet potato leaves and stems pretreated in step (2) on a tray with a thickness of 1 cm, and put them in a hot air circulation oven at 65 ° C for 24 hours;

[0066] (4) Put the sweet potato leaves and stems dried in step (3) into a universal pulverizer to crush to 250 μm, and then pulverize to 20 μm by an ultrafine pulverizer;

[0067] (5) Packing the sweet potato leaf and stem powder superfinely pulverized in step (4) according to the quantitative requirements by using PA / AL / RCPP composite packaging bag to obtain a finished product.

[0068] The basic component analysis and antioxidant activity evaluation test of the sweet potato leaf and stem green juice powder beverage product obtained in the above-mentioned Example 2 are shown in Table...

Embodiment 3

[0073] (1) Raw materials: Fresh Xinxiang No. 1 sweet potato leaves and stems are used as raw materials for processing;

[0074] (2) Pretreatment: wash and drain fresh sweet potato leaves and stems, cut into 1cm pieces;

[0075] (3) Spread the sweet potato leaves and stems pretreated in step (2) on a tray with a thickness of 1 cm, and put them in a hot air circulation oven at 50 ° C for 36 hours;

[0076] (4) Put the sweet potato leaves and stems dried in step (3) into a universal pulverizer to crush to 500 μm, and then pulverize to 25 μm in an ultrafine pulverizer;

[0077] (5) Packing the sweet potato leaf and stem powder superfinely pulverized in step (4) according to the quantitative requirements by using PA / AL / RCPP composite packaging bag to obtain a finished product.

[0078] The basic component analysis and antioxidant activity evaluation test of the sweet potato leaf and stem green juice powder beverage product obtained in the above-mentioned Example 3 are shown in Tab...

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Abstract

The invention relates to a sweet potato leaf and stem green juice powder beverage and a preparation method of the sweet potato leaf and stem green juice powder beverage. The preparation method comprises the following steps of: cutting fresh sweet potato leaves and stems into sections, and crushing the sections after drying to obtain the sweet potato leaf and stem green juice powder beverage. In the treatment of section cutting, the fresh sweet potato leaves and stems are cut into small sections which are 1-3cm long, and the sweet potato leaves and stems are taken from the leaves and stems of sweet potatoes Simon No.1, Ningzi No.1 or Xinxiang No.1. The sweet potato leaf and stem green juice powder beverage is convenient to store and transport and long in shelf life, retains the original color and luster of the sweet potato leaves and stems, and is smooth in taste and good in comprehensive palatability which being drunk. Food additives such as sugar, bonding agents and preservatives are not added into the sweet potato leaf and stem green juice powder beverage, and the components of the sweet potato leaves and stems are 100%. Through the analysis of basic ingredients, the sweet potato leaf and stem green juice powder beverage contains multiple nutritional and functional ingredients such as protein, polyphenol, dietary fiber, fat and mineral elements, and can make up for the insufficient intake of vegetable nutritional ingredients of people in daily life.

Description

technical field [0001] The invention relates to a sweet potato leaf and stem green juice powder drink and a preparation method thereof. Background technique [0002] Sweet potato (Ipomoea batatas) is an important cultivar of Convolvulaceae Ipomoea. It is native to South America. It is widely planted in my country because of its high and stable yield, drought resistance, barren resistance, strong adaptability and rich nutrition. , the yield is second only to rice, wheat and corn, accounting for more than 80% of the world's sweet potato production (about 100 million tons). It is not only an important ration for farmers in some rural areas of our country, especially some remote areas and dry hilly mountainous areas, but also an indispensable industrial raw material and feed. [0003] The leaves and stems of the above-ground part of sweet potato are rich in resources, and sweet potato leaves and stems are rich in protein, vitamins, minerals and other nutrients. According to res...

Claims

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Application Information

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IPC IPC(8): A23L2/39A23L1/29A23L33/00
Inventor 木泰华孙红男席利莎张苗
Owner INST OF AGRO FOOD SCI & TECH CHINESE ACADEMY OF AGRI SCI
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