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Method for detecting glycemic index

A technology of glycemic index and detection method, which is applied in measurement devices, instruments, scientific instruments, etc., can solve the problems of reducing detection requirements, shortening detection time, and consuming a lot of manpower and material resources, so as to reduce detection requirements, shorten detection time, and solve The effect of human and material resources

Pending Publication Date: 2020-06-05
安徽春谷食品健康技术研究有限公司
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Problems solved by technology

[0004] According to the deficiencies of the prior art above, the technical problem to be solved by the present invention is to propose a method for detecting blood sugar production index, which shortens the detection time and reduces the detection requirements by simulating human body digestion in vitro, and solves the problem of costly detection in vivo. The problem of manpower and material resources

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  • Method for detecting glycemic index
  • Method for detecting glycemic index
  • Method for detecting glycemic index

Examples

Experimental program
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Effect test

Embodiment 1

[0034] Take the sample of Yinlu longan and lotus seed porridge as an example.

[0035] Carbohydrate detection of Yinlu longan and lotus seed porridge samples: the moisture content was determined by GB 5009.3 drying method, and the measured result was 83.68g / 100g; the protein was measured by GB 5009.5 Kjeldahl method, and the measured result was 1.59 g / 100g; fat is measured by GB 5009.6 Soxhlet extraction method, and the measured result is 3.68g / 100g; ash content is measured by GB5009.4 burning method, and the measured result is 0.31g / 100g; carbohydrates are measured by weight loss method, that is, 100-83.68-1.59-3.68-0.31=10.74g / 100g.

[0036] The amount of carbohydrates in Yinlu longan and lotus seed porridge was measured to be 10.74g / 100g, and the mass of a sample containing 1g of carbohydrates was 9.31g.

[0037] The in vitro detection technology of glycemic index further includes the following steps:

[0038] 1. Take 20g of the sample and pulverize it, pass it through a ...

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Abstract

The invention discloses a method for detecting a glycemic index, and the method comprises the following steps: detecting moisture, ash, fat and protein of a food sample to obtain the amount of the food sample containing 1g of carbohydrate; simulating a food sample of 1g of carbohydrate digested by a digestive system in a human body, performing sampling detection at different digestion time points,calculating the starch consumption rate and the blood glucose value, and then obtaining the blood glucose generation index through a theoretical calculation formula. According to the method for detecting the glycemic index, the human digestion is simulated in vitro, so the detection time is shortened, the detection requirement is reduced, and the problem that a large amount of manpower and material resources are consumed by in-vivo detection is solved.

Description

technical field [0001] The invention belongs to the technical field of food, and in particular relates to a method for detecting a glycemic index. Background technique [0002] With the improvement of living standards, people pay more and more attention to health. However, due to changes in eating habits and a reduction in people's physical activity, obesity-related diseases are gradually increasing. The number of diabetics is also increasing year by year, so the development of food for diabetics has far-reaching significance. The detection method of glycemic index food has a guiding role in the development of such food. [0003] The food glycemic index refers to the percentage value of the blood sugar response level of a food containing 50g of carbohydrates and an equivalent amount of glucose within a certain period of time, which can reflect the speed and ability of food to raise blood sugar compared with glucose. The in vivo detection method of glycemic index has stand...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N30/02G01N30/06
CPCG01N30/02G01N30/06
Inventor 段胜林刘辉刘士伟马利建
Owner 安徽春谷食品健康技术研究有限公司
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