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Preparation method of low-calorie healthy syrup

A low-calorie, syrup technology, applied in agriculture and food fields, to achieve the effect of lowering blood sugar, good development prospects and market prospects, and preventing obesity

Pending Publication Date: 2020-08-25
QIQIHAR UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

At present, the core of industrial hemp (hemp) stalks is used to prepare low-calorie health syrup, which has not been reported

Method used

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  • Preparation method of low-calorie healthy syrup
  • Preparation method of low-calorie healthy syrup
  • Preparation method of low-calorie healthy syrup

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Experimental program
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Effect test

specific Embodiment approach 1

[0034] Specific embodiment 1: This embodiment is a method for preparing low-calorie healthy syrup, which is completed in the following steps:

[0035] 1. Hydrolysis: Add the industrial hemp stalk core powder to the sulfuric acid solution, mix thoroughly, hydrolyze it at 123℃~128℃ for 2.5h~3.5h, and then filter the residue to obtain the industrial hemp stalk core hydrolysate; The ratio of the mass of hemp stalk core powder to the volume of sulfuric acid solution is 1kg: (7L~9L);

[0036] 2. The first ion exchange: Pass the industrial hemp stalk core hydrolysate through No. 1 anion exchange resin column, No. 1 cation exchange resin column and No. 2 anion exchange resin column in sequence to obtain syrup solution a;

[0037] 3. The first evaporation concentration: add the syrup solution a to the rotary evaporator, under the temperature condition of 80℃~90℃, at the speed of 10r / min~20r / min, the volume of the syrup solution a is evaporated and concentrated to One-fourth of the original, ...

specific Embodiment approach 2

[0044] Specific embodiment two: this embodiment is different from specific embodiment one in that: the industrial hemp stalk core powder described in step one is prepared in the following steps: the industrial hemp stalk core is crushed, and then passed through a 40-mesh sieve to obtain industrial hemp stalks Core powder.

[0045] The other steps are the same as in the first embodiment.

specific Embodiment approach 3

[0046] Specific embodiment three: this embodiment is different from specific embodiment one or two in that the concentration of the sulfuric acid solution in step one is 1.0 wt%.

[0047] The other steps are the same as the first or second embodiment.

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Abstract

The invention discloses a preparation method of low-calorie healthy syrup, and relates to the technical fields of agriculture and food. According to the preparation method of the low-calorie healthy syrup, prepared industrial hemp (China-hemp) stalk core low-calorie healthy syrup is added to food, and the functions such as lowering blood sugar, preventing obesity and improving diabetes symptoms are achieved. The preparation method includes the steps that industrial hemp stalk core powder is added into a sulfuric acid solution, after even mixing is performed, hydrolyzing at 123DEG C-128DEG C for 2.5h-3.5h is carried out, and then residues are filtered out to obtain an industrial hemp stalk core hydrolysate; the industrial hemp stalk core hydrolysate is subjected to first ion exchange to obtain a syrup solution a; the syrup solution a is subjected to first evaporation and concentration to obtain a concentrated solution b; the concentrated solution b is subjected to second ion exchange toobtain a syrup solution c; and the syrup solution c is subjected to second evaporation and concentration to obtain the low-calorie healthy syrup. The preparation method of the low-calorie healthy syrup can be obtained.

Description

Technical field [0001] The invention relates to the technical fields of agriculture and food, in particular to a method for preparing low-calorie healthy syrup. Background technique [0002] Industrial hemp refers to hemp with a tetrahydrocannabinol content of less than 0.3%. my country calls industrial hemp (hemp). In my country, the cultivation history of industrial hemp (hemp) has more than 8,000 years. At present, my country has become the world's second largest country in the area of ​​industrial hemp (hemp) planted. The whole stalk of industrial hemp (hemp) is composed of phloem, stalk core and pith. The hemp stalk core accounts for about 75% of the weight of the whole hemp stalk. Generally, 550 kg of stalks can be produced per mu of hemp, which can be processed. About 400 kg of stalk core. At present, domestic and foreign scholars have carried out related research and development on industrial hemp (hemp) stalk core products. Products such as hemp stalk-based columnar ...

Claims

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Application Information

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IPC IPC(8): A23L27/30A23L33/125A23L5/00
CPCA23L27/33A23L33/125A23L5/51A23V2002/00A23V2250/638A23V2250/602A23V2200/328A23V2200/332
Inventor 张梅娟钱朋智
Owner QIQIHAR UNIVERSITY
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