Test device for testing peroxide value in food
A technology of peroxide value and testing device, which is applied in the direction of chemical analysis by titration method, can solve the problems of poor popularization, lack of protective effect, unreasonable design, etc., to reduce the degree of work and workload, and to achieve excellent buffering effect. , excellent safety effect
Inactive Publication Date: 2019-09-03
NANJING INST OF PROD QUALITY INSPECTION
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Problems solved by technology
[0004] At present, the test devices used to test the peroxide value in food on the market are often not of high use value, and cannot simultaneously have functions such as light-proof reaction, visual test, constant temperature, vibration, titration, and sealing. The design is un
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[0024] see Figure 1-Figure 3 As shown, the technical solution adopted in this specific embodiment is: it includes a device base 1, the upper end surface of the device base 1 is provided with a light-proof reaction component 2, and the upper end surface of the light-proof reaction component 2 is provided with a visual detection component 3 to avoid A control part 4 is arranged on the right end between the light reaction component 2 and the visual detection component 3, and the light-proof reaction component 2 and the visual detection component 3 are electrically connected to the control part 4 and the power supply;
[0025] The control member 4 includes a second vibration control button 41 , a second thermostat button 42 , a first vibration control button 43 , and a first thermostat button 44 .
[0026] The light-shielding reaction component 2 is connected with the visual detection component 3 through a buffer layer 30 .
[0027] The device base 1 includes a protective platfo...
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The invention discloses a test device for testing a peroxide value in food, related to the technical field of food test. The test device comprises a device pedestal, an upper end face of the device pedestal is provided with a light-avoiding reaction component, the upper end face of the light-avoiding reaction component is provided with a visual detection component, a right end face between the light-avoiding reaction component and the visual detection component is provided with a control element, moreover, the light-avoiding reaction component and the visual detection component both are electrically connected with the control element and a power supply; the control element comprises a second oscillation control button, a second constant temperature button, a first oscillation control button and a first constant temperature button. With the technical scheme above, the test device provided by the invention has the beneficial effects of having high use value, being capable of having functions, such as light-avoiding reaction, detection visibility, constant temperature, oscillation, titration and sealing, at the same time, greatly reducing working level and working load of experimenters, being safe and excellent, being excellent in performance and strong in popularization in the same industry field.
Description
technical field [0001] The invention relates to the technical field of food inspection, in particular to an inspection device for inspecting the peroxide value in food. Background technique [0002] The peroxide value is an indicator of the degree of oxidation of oils and fatty acids. is the active oxygen content in 1 kg of sample, expressed in millimoles of peroxide. Used to indicate whether a sample has deteriorated due to oxidation. For those foods made with oil and fat as raw materials, their quality and deterioration degree can be judged by detecting their peroxide value. [0003] Generally speaking, the higher the peroxide value, the more severe the rancidity. Because some small molecular substances produced by oil oxidation and rancidity have adverse effects on the human body in the body, such as free radicals, so oil with too high peroxide value is not good for the body, and long-term consumption of food with excessive peroxide value is harmful to human health. V...
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CPCG01N31/16
Inventor胡飞杰
OwnerNANJING INST OF PROD QUALITY INSPECTION