Edible Oil Quality Comprehensive Detector: Rapid Test for Acid Value, Peroxide and Aflatoxin

The safety of edible oil is directly related to consumer health, and exceeding indicators such as acid value, peroxide value, and aflatoxin can cause serious food safety problems. The edible oil quality comprehensive detector integrates photoelectric colorimetry and colloidal gold immunochromatography technology, achieving rapid and accurate detection of multiple indicators of edible oil, providing an efficient solution for food safety supervision and enterprise quality control.

The Importance of Edible Oil Quality Comprehensive Detector

Edible oil is prone to oxidation and rancidity during processing and storage, producing harmful substances. Traditional testing requires sending samples to the laboratory, which takes 3-5 days and cannot prevent problematic products from entering the market in a timely manner. The comprehensive quality detector for edible oil can complete the detection of key indicators such as acid value, peroxide value, and aflatoxin within 15 minutes, with a detection accuracy of ± 3%, effectively ensuring the safety and quality of edible oil.

Working principle and technical characteristics

The edible oil quality comprehensive detector adopts a multi technology fusion scheme, which includes the core of photoelectric colorimetric method and colloidal gold immunochromatographic method:

1. Photoelectric colorimetric detection module

Using a four wavelength cold light source (410nm, 520nm, 590nm, 620nm), acid value, peroxide value and other indicators were calculated by measuring the absorbance of the sample.

The detection range is 0.2~10mg KOH/g, and the detection limit for edible oil is 0.2mg KOH/g.

2. Colloidal gold immunochromatographic module

Track based automatic transmission scanning, CT line automatic recognition, and automatic display of curves upon completion of detection.

The built-in camera displays real-time images of gold standard cards and supports all colloidal gold cards on the market.

3. Intelligent data analysis system

Android operating system, 7-inch touch screen, supports 200000 data storage.

Wireless networking function, real-time data upload to cloud platform, supports batch printing and export.

Technological advantages and innovation points

The edible oil quality comprehensive detector has significant advantages in performance and functionality:

Multi index synchronous detection: supports 7 indicators including acid value, peroxide value, aflatoxin, etc., with reserved expansion capacity

High throughput design: 12 independent detection channels, capable of processing different samples simultaneously

Accuracy and stability: accuracy error ± 3%, linear error ± 5 ‰, no temperature drift phenomenon in the light source

Intelligent operation: automatic recognition of CT lines, power on self-test, operation demonstration video guidance

Application Fields and Solutions

The edible oil quality comprehensive detector is widely used in the following scenarios:

1. Food safety supervision

Pain point: Market sampling requires rapid screening of a large number of samples.

Solution: Simultaneously detect 12 channels and complete a batch of sample screening within 15 minutes.

2. Edible oil production enterprises

Pain point: Real time monitoring of raw material and finished product quality is required during the production process.

Solution: On site inspection guides process adjustments to avoid batch quality issues.

3. Catering and distribution field

Pain point: Repeated use of frying oil leads to exceeding the standard.

Solution: Quickly detect acid value and peroxide value, and replace waste oil in a timely manner.

The edible oil quality comprehensive detector has solved the efficiency, cost, and operational difficulties in edible oil safety testing through technological innovation and integration. Its fast, precise, and multifunctional characteristics make it an important tool for food safety supervision, enterprise quality control, and circulation.