Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Solid food acesulfame potassium pretreatment and rapid detection method

A technology of acesulfame potassium and detection method, applied in the field of chemistry, can solve problems such as no published patent documents and the like, and achieve the effects of convenient pretreatment and detection operations, fast and accurate detection, and fast and convenient pretreatment and detection

Inactive Publication Date: 2017-11-07
天津量信检验认证技术有限公司
View PDF2 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Through the search of published patent documents, no published patent documents identical to this patent application have been found

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Solid food acesulfame potassium pretreatment and rapid detection method
  • Solid food acesulfame potassium pretreatment and rapid detection method
  • Solid food acesulfame potassium pretreatment and rapid detection method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0041] The present invention will be further described in detail below through the specific examples, the following examples are only descriptive, not restrictive, and cannot limit the protection scope of the present invention with this.

[0042] A method for pretreatment and rapid detection of acesulfame potassium in solid food, characterized in that: the method comprises the following steps:

[0043] 1) Standard solution preparation:

[0044] Accurately weigh the acesulfame potassium standard substance, dissolve and dilute it with ultrapure water, dilute to 1L with a 2:98 methanolic ammonium acetate mixed solution, and prepare acesulfame potassium standard mother solution with a concentration of 0.8g / L. Measure 0.05mL, 0.5mL, 2mL, 5mL, 8mL, 10mL of acesulfame potassium standard mother solution and dilute to 100mL to prepare 0.5mL / L, 5mL / L, 20mL / L, 50mL / L, 80mL / L, 100mL Acesulfame potassium standard solution of / L, standby;

[0045] 2) Sample solution pretreatment and prepa...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

PropertyMeasurementUnit
Wavelengthaaaaaaaaaa
Login to View More

Abstract

Provided is a solid food acesulfame potassium pretreatment and rapid detection method. The method is characterized by comprising the following steps of standard solution preparation, sample solution pretreatment and preparation and efficient liquid chromatography detection analysis; in the second step, different pretreatment methods are adopted for different kinds of food samples, and different kinds of interfering materials of acesulfame potassium detection are eliminated. Accordingly, design is scientific and reasonable, pretreatment and detection operation are convenient, impurity removal pretreatment is conducted on different samples by selecting different reagents, detection is more time-saving and accurate, the impurity of acesulfame potassium detection is improved, the detection limit is lowered, and the addition standard recovery reaches 98% or above.

Description

technical field [0001] The invention belongs to the technical field of chemistry and relates to a food detection method, in particular to a pretreatment and detection method of solid food acesulfame potassium. Background technique [0002] Acesulfame potassium, also known as acesulfame potassium, is a food additive, a chemical, similar to saccharin, soluble in water, mainly used to increase the sweetness and taste of food, but it does not have any nutrition itself, and it is It is not metabolized or absorbed in the body, and has strong stability to heat and acid. Because it is a synthetic sweetener, if people often eat foods containing synthetic sweeteners, acesulfame potassium will exceed the standard in the human body, which will cause harm to the liver and nervous system of the human body, especially for the elderly, pregnant women, and children The hazard is more serious. If a large amount of food is consumed in a short period of time, it will cause thrombocytopenia an...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): G01N30/06G01N30/74
CPCG01N30/06G01N30/74
Inventor 刘然赵春光郭伟张克禄毕成良
Owner 天津量信检验认证技术有限公司
Features
  • Generate Ideas
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com