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Natural and healthy sugar-free composite yam solid instant beverage and preparation method

A sugar-free, solid technology, applied in the direction of food science, etc., can solve the problems of poor water solubility of pullulan, poor product stability, easy precipitation and layering, etc., and achieve little loss of pigment active ingredients, good water solubility and dispersibility , Improve the effect of system stability

Inactive Publication Date: 2016-09-21
XUZHOU UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This method is difficult to enzymatically hydrolyze resistant starch, complex process, high energy consumption, low yield, and after the starch that determines the flavor is enzymatically hydrolyzed, low-molecular sugars are more easily absorbed by the human body, resulting in increased blood sugar, and greater damage to the taste and nutrition of the product. ; while the dry process adopts conventional crushing after slicing, the process is simple, the cost is low, and the flavor of the raw material can be guaranteed. However, due to the poor water solubility of the amylopectin in the Chinese yam, the product stability is poor, and it is easy to precipitate and stratify.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] The wolfberry-hawthorn-yam compound instant solid beverage of this embodiment, the raw materials are: Chinese yam superfine powder 100g, wolfberry extract 10g, hawthorn superfine powder 20g, mogroside-erythritol compound sweetener 60g, Fibersol -2 Resistant dextrin 20g, soybean lecithin 2.5g, sucrose ester 2.5g.

[0029] The preparation method of this product comprises the following steps:

[0030] (1) Take fresh Chinese yam, wash its surface, cook until mature, peel and cut into thin slices of 2-3 mm; dehydrate the mature Chinese yam slices, dry at 50-60°C, and dry for 4 -5h.

[0031] (2) Dry-type ultrafine pulverization of dehydrated and matured yam tablets and dried hawthorn tablets, so that 90% of the ultrafine powders have a particle size of 300 mesh.

[0032] (3) Mix yam superfine powder, mogroside-erythritol compound sweetener, resistant dextrin, wolfberry extract, and hawthorn superfine powder.

[0033] (4) Use the aqueous solution containing soybean lecithin...

Embodiment 2

[0035] The yam-lycium barbarum-poria cocos composite instant solid beverage of this embodiment is made of raw materials: 80g of Chinese yam superfine powder, 40g of mogroside-erythritol composite sweetener, 30g of Fibersol-2 resistant dextrin, and 5g of wolfberry extract , Poria cocos extract 5g, soybean lecithin 2g, sucrose ester 2g.

[0036] The preparation method of this product comprises the following steps:

[0037] (1) Take fresh Chinese yam, wash its surface, cook until mature, peel and cut into thin slices of 2-3 mm; dehydrate the mature Chinese yam slices, dry at 50-60°C, and dry for 4 -5h.

[0038] (2) The dehydrated and matured yam tablets are subjected to dry ultrafine grinding, so that 90% of the ultrafine powder particle size reaches 300 mesh.

[0039] (3) Mix yam superfine powder, mogroside-erythritol compound sweetener, resistant dextrin, wolfberry and poria cocos extract.

[0040] (4) Use the aqueous solution containing soybean lecithin and sucrose ester as...

Embodiment 3

[0042] The yam-hawthorn-hericium erinaceus compound instant solid beverage of this embodiment, raw materials are: Chinese yam powder 120g, mogroside-erythritol compound sweetener 80g, Fibersol-2 resistant dextrin 40g, hawthorn superfine powder 15g 15g of superfine powder of Hericium erinaceus, 3g of soybean lecithin, 3g of sucrose ester.

[0043] The preparation method of this product comprises the following steps:

[0044] (1) Take fresh Chinese yam, wash its surface, cook until mature, peel and cut into thin slices of 2-3 mm; dehydrate the mature Chinese yam slices, dry at 50-60°C, and dry for 4 -5h.

[0045] (2) Superfinely pulverize the dehydrated and ripened yam slices, dried hawthorn slices and Hericium erinaceus powder, so that 90% of the ultrafine powders have a particle size of 300 mesh.

[0046] (3) Mix yam superfine powder, mogroside-erythritol compound sweetener, resistant dextrin, hawthorn, and Hericium erinaceus superfine powder.

[0047](5) Use the aqueous so...

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Abstract

The invention discloses a natural and healthy sugar-free composite yam solid instant beverage and a preparation method. The beverage is prepared from the following raw materials in parts by weight: 8 to 12 parts of Chinese yam superfine powder, 4 to 8 parts of sweetening agent, 2 to 4 parts of water-soluble dietary fiber, 0.4 to 0.6 part of emulsifier, 0.5 to 1.0 part of medlar and / or poria cocos extract and 2 to 4 parts of hawthorn superfine powder and / or hericium erinaceus superfine powder. The produced natural and healthy sugar-free composite yam solid instant beverage is simple in technology, safe and convenient to eat and savoury and mellow in mouthfeel, a stabilizer does not need to be additionally added for a product, the better stability can be achieved after the product is brewed, and the compound formula further enhances the health care effects of tonifying middle-Jiao and Qi, and invigorating stomach and promoting digestion.

Description

technical field [0001] The invention relates to the field of nutrition and health food, in particular to a natural and healthy sugar-free compound yam solid instant beverage product and a preparation process thereof. Background technique [0002] At present, there are many kinds of beverages on the market, and quite a few of them are products with high sugar, high heat, and synthetic additives such as various pigments and flavors, which are not healthy at all. Therefore, a natural functional beverage that can have both taste and nutrition is easier. Favored by consumers. Solid beverages are processed into powder or granules by compounding fruits and vegetables and other ingredients, and are drinkable products after being dissolved. The production does not require the subsequent strict sterilization process of liquid beverages. The finished products have the advantages of nutrition, hygiene, convenience and speed. [0003] Chinese yam is a nourishing and health-care vegetabl...

Claims

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Application Information

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IPC IPC(8): A23L2/39A23L33/105
CPCA23L2/39
Inventor 冯小刚商学兵王春艳孙洋袁起
Owner XUZHOU UNIV OF TECH
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