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Method for measuring capsaicin matters in hot peppers and hot pepper products

A technology of capsaicin and dihydrocapsaicin is applied in the directions of measuring devices, instruments, scientific instruments, etc., and can solve the problems of different test results of the standard curve, waste of chemical reagents, etc., and achieve the effects of saving chemical agents and improving production efficiency.

Inactive Publication Date: 2013-02-13
青岛天祥食品集团有限公司
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  • Claims
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Problems solved by technology

And capsaicin standard substance and dihydrocapsaicin standard substance can change with mobile phase change, so do standard curve every time and both waste chemical reagent, its detected result also changes thereupon because of the capsaicin content of standard test solution, The standard curve test results used for the same sample are also different

Method used

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  • Method for measuring capsaicin matters in hot peppers and hot pepper products
  • Method for measuring capsaicin matters in hot peppers and hot pepper products
  • Method for measuring capsaicin matters in hot peppers and hot pepper products

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Embodiment 1

[0038] A method for the determination of capsaicinoids in capsicum and capsicum products, comprising:

[0039] 1) Dilute capsaicin standard substance and dihydrocapsaicin standard substance respectively to 5ppm, 20ppm, 50ppm, and 100ppm for subsequent use, and measure the standard peak areas of different concentrations by liquid phase analysis;

[0040] 2) Capsicum or capsicum products are prepared sample test solution according to the known method of liquid phase assay;

[0041] 3) Carry out liquid phase analysis:

[0042] A, capsaicin liquid phase analysis: get a certain amount of step 2) test solution and adopt the capsaicin standard substance test solution of any concentration described in step 1) to carry out liquid phase analysis, read capsaicin standard substance standard peak area number,

[0043] B, dihydrocapsaicin liquid phase analysis: get a certain amount of test solution in step 2) and adopt the dihydrocapsaicin standard substance test solution of any concentra...

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Abstract

The invention discloses a method for measuring capsaicin matters in hot peppers and hot pepper products. The method comprises the following steps of: (1) respectively diluting a capsaicin standard substance and a dihydrocapsaicin standard matter and measuring standard peak areas of different concentrations by using a liquid-phase analysis method; (2) preparing a sample reagent from the hot peppers or hot pepper products according to a well-known method, namely a liquid-phase measuring method; (3) carrying out liquid-phase analysis; (4) calculating the capsaicin matters; and (5) calculating the Scoville heat scale and the like. The method for measuring the capsaicin matters in the hot peppers and hot pepper products, disclosed by the invention, has the positive meaning that the capsaicin matters of the hot peppers and the hot pepper products can be conveniently, rapidly and accurately measured, and the process of making a standard curve in each time can be saved.

Description

technical field [0001] The invention belongs to the field of food processing and testing, and in particular relates to a pepper hotness test, in particular to a method for measuring capsaicinoids in peppers and pepper products. Background technique [0002] Capsaicin and dihydrocapsaicin are usually used to indicate the spiciness of chili and chili products. At present, the liquid phase measurement method is mostly used in the industry to measure and calculate the hotness of peppers and pepper products. This method needs to use capsaicin standard substance to do standard curve comparison every time to detect capsaicin, and then use the formula to calculate the content of capsaicin; every time to detect dihydrocapsaicin, need to use dihydrocapsaicin standard substance to do standard curve comparison , and then use the formula to calculate the content of dihydrocapsaicin. And capsaicin standard substance and dihydrocapsaicin standard substance can change with mobile phase ch...

Claims

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Application Information

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IPC IPC(8): G01N30/02
Inventor 于汉信于强朴垣墙葛仁梅宋福荣
Owner 青岛天祥食品集团有限公司
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