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Expired edible oil can produce aflatoxin, which can cause acute lesions such as liver parenchymal cell necrosis, bile duct epithelial cell proliferation, liver fat infiltration, and liver bleeding when ingested by the human body. Early symptoms include fever, vomiting, anorexia, jaundice, followed by ascites, lower limb swelling, and rapid death. Chronic toxicity manifests as growth disorders, subacute or chronic liver damage, weight loss, and induction of liver cancer.

Shanghai Xiongtu has launched a series of edible oil hygiene and safety testing products, which combine time-resolved fluorescence immunoassay technology with POCT concept to form time-resolved fluorescence immunoassay quantitative POCT technology products. The products have strong specificity, high sensitivity, good stability, and simple and convenient operation. It can detect aflatoxin B1, benzo [a] pyrene, capsaicin, plasticizers, ethyl maltol, and other substances in various edible oils. The sample pretreatment is simple and the detection time is short, providing effective quality control guarantee for the production, storage, and circulation of edible oil. In addition, Shanghai Xiongtu has also developed related detection products for acid value, peroxide value, polar components, etc. in edible oil, which can meet the daily detection needs of edible oil and safeguard the hygiene and safety of edible oil.

Edible oil hygiene and safety quick inspection product

Edible oil hygiene and safety testing kit

Product number	Product name	Detection limit	Linear range	Detection time
XT811101P	Aflatoxin B1 fluorescent immunoassay POCT detection kit	1μg/kg	1-300μg/kg	6min
XT811102P	Benzo [α] ratio fluorescence immunoassay POCT detection kit	1μg/kg	1-100μg/kg	6min
XT811103P	Plasticizer (DEHP) fluorescent immunoassay POCT test kit	0.1mg/kg	0.1-50mg/kg	6min
XT811104P	Plasticizer (DIHP) fluorescent immunoassay POCT test kit	0.1mg/kg	0.1-50mg/kg	6min
XT811105P	Plasticizer (DBP) fluorescent Immunoassay POCT test kit	0.1mg/kg	0.1-50mg/kg	6min
XT811106P	Capsaicin fluorescence Immunoassay POCT test kit	0.1μg/kg	0.1-100μg/kg	6min
XT811107P	Ethyl maltol fluorescence Immunoassay POCT test kit	0.5mg/kg	0.5-100mg/kg	6min
XT811108P	Edible oleic acid price rapid detection kit	2.5/3/5 mg/g	Qualitative	6min
XT811109P	Rapid detection kit for peroxide value of edible oil	0.25g/100g	Qualitative	6min

Edible oil hygiene and safety testing items

Project	Range	Limiting value	Method
Aflatoxin B1	Plant oils and fats (excluding peanut oil and corn oil)	10μg/kg	Fluorescence quantitative chromatography
Aflatoxin B1	Peanut oil, corn oil	20μg/kg	Fluorescence quantitative chromatography
Benzo [a] pyrene	Edible oil	10μg/kg	Fluorescence quantitative chromatography
Plasticizer (DEHP)	Edible oil	1.5mg/kg	Fluorescence quantitative chromatography
Plasticizer(DIHP)	Edible oil	9.0mg/kg	Fluorescence quantitative chromatography
Plasticizer(DBP)	Edible oil	0.3mg/kg	Fluorescence quantitative chromatography
Capsaicin	Edible vegetable oil	1μg/kg	Fluorescence quantitative chromatography
Ethyl Maltol	Edible oil	Cannot add	Fluorescence quantitative chromatography
Acid value	Tallow	2.5mg/kg	Indicator method
	Edible vegetable oil	3mg/kg
	Edible vegetable oil during frying process	5mg/kg
Peroxide value	Edible vegetable oil	0.25g/100g	Indicator method