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Qualitative determination method of formic acid in edible wine and method for determining content thereof

A qualitative and quantitative measurement technology, applied in measuring devices, instruments, scientific instruments, etc., can solve problems such as complex processes and complex calculation methods, and achieve the effect of improving accuracy

Inactive Publication Date: 2019-07-12
SICHUAN UNIVERSITY OF SCIENCE AND ENGINEERING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Such a method has higher accuracy, but its process is more complicated, especially involving more complicated calculation methods

Method used

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  • Qualitative determination method of formic acid in edible wine and method for determining content thereof
  • Qualitative determination method of formic acid in edible wine and method for determining content thereof
  • Qualitative determination method of formic acid in edible wine and method for determining content thereof

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Embodiment Construction

[0042] In order to make the objectives, technical solutions and advantages of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only It is some embodiments of the present invention, but not all of them. Based on the implementation manners in the present invention, all other implementation manners obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present invention. In the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined arbitrarily with each other.

[0043] Qualitative determination of formic acid in the embodiment of the application formic acid:

[0044] The qualitative determination of formic acid in this application...

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Abstract

The invention relates to the technical field of measuring specific components in edible wine, in particular to a qualitative determination method of formic acid in edible wine and a method for determining the content thereof. The qualitative determination method of formic acid in the edible wine and the method for determining the content thereof provided by the application can effectively determine whether the content of formic acid and formic acid exists in the edible wine by adopting specific parameter setting and combining steps of a method, and the quantitative detection process does not involve complicated calculation, which, at the same time, can improve the accuracy of the overall detection method.

Description

technical field [0001] The invention relates to the technical field of determination of specific components in edible wine, in particular to a qualitative determination method and a content determination method for formic acid in edible wine. Background technique [0002] Most of the ingredients in edible wine are ethanol and water, and the rest mainly include aroma-enhancing ingredients, medicinal ingredients, fruit acids, etc., but there may also be some ingredients that are not expected to be in edible wine. Such as formic acid, methanol, etc. In the process of actually brewing edible wine, there are multiple steps or the interaction between several steps may produce the above-mentioned ingredients that are not expected to be present in the edible wine. Therefore, these harmful ingredients are usually expected to be effectively eliminated. However, since some harmful ingredients have a boiling point close to the aforementioned main ingredients and are similar in chemical...

Claims

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Application Information

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IPC IPC(8): G01N30/86
CPCG01N30/8631
Inventor 孙安张贵宇王小刚谭飞熊兴中
Owner SICHUAN UNIVERSITY OF SCIENCE AND ENGINEERING