A detection device for synthetic pigments in food
A technology of synthetic pigments and detection devices, which is applied in the field of food safety detection and can solve the problems of high operability and complex detection steps
Active Publication Date: 2020-12-18
北京曼哈格生物科技有限公司
View PDF7 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0004] The purpose of the present invention is to provide a detection device for synthetic pigments in food, which solves the problems of high operability and complicated detection steps of the equipment used in the existing detection methods
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 moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment 1
[0041] see Figure 1-6 As shown, the present embodiment is a working principle of a detection device for synthetic pigments in food:
[0042] It should be further explained that, in the present invention, the model of the drive motor 201 is an RS775 brushed DC motor; in addition, when the sample is ground, distilled water or sterile water should be injected into the grinding filter dish 101 to facilitate the formation of a solution , for subsequent electrophoresis detection; wherein the wall material of the capillary electrophoresis tube 3013 is quartz, and is a transparent material, which is convenient for visually observing the electrophoresis process; in the whole device, the frequency range of the current generated by the power generation box 203 is 1-10 Hz; in addition, A magnet is installed in the generator box 203;
[0043] When using the detection device of the present invention, first put the sample to be tested into the grinding filter dish 101, inject distilled wat...
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
Login to View More Abstract
The invention discloses a detection device for synthetic pigments in food, and relates to the technical field of food safety detection. The invention includes a pretreatment device, a drive transmission structure and a detection box. Grinding beads and a filter plate are arranged inside the pretreatment device. The detection box mainly uses electrophoresis and is equipped with a capillary electrophoresis tube. In the present invention, the samples to be detected are ground and sieved by using the grinding beads and the filter plate provided in the pretreatment device, so that the substances to be detected in the samples can fully form a free state, and then cooperate with the drive transmission structure and the detection box The sample is tested, and the driving motor is used to provide power for the whole device; among them, the mixed liquid in the collection tank is oscillated evenly by using the vibrating plate and the vibrating plate, so that the substance to be tested can be evenly dispersed, which is convenient for subsequent detection by capillary electrophoresis ; In addition, using the power generation box to form a potential with a certain period, so that the substances to be detected can be distinguished in different potential ranges during the electrophoresis process.
Description
technical field [0001] The invention belongs to the technical field of food safety detection, in particular to a detection device for synthetic pigments in food. Background technique [0002] As the saying goes, food is the most important thing for the people. In today's society, food quality and safety is a problem that people pay special attention to. In the various foods we use every day, producers often add a variety of food additives to them in order to make the food taste good, among which, in order to ensure the beauty of the food so that consumers have appetite, food coloring is essential . However, in order to save production costs, some businesses often use cheap synthetic pigments to replace natural pigments. If the amount of these synthetic pigments is not well controlled, the food will often have toxicity or toxic substances, which will seriously endanger the health of consumers. Therefore, it is necessary to detect synthetic pigments in food. [0003] In the...
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
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): G01N27/447G01N1/28G01N1/34G01N1/38
CPCG01N1/286G01N1/34G01N1/38G01N27/44713G01N27/44791G01N2001/2866G01N2001/2873G01N2001/386
Inventor 陈欣荣
Owner 北京曼哈格生物科技有限公司