GB 19641-2015 Translated English of Chinese Standard (GB 19641-2015, GB19641-2015): National food safety standard -- Oil seedsThis document is applicable to oil seeds for making edible vegetable oil. |
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20 mL colorimetric Absolute ethanol add ammonia water add diethyl ether alkaline alkaloids are detected Analytical procedures anhydrous sodium sulfate chloroform extract chloroform layer chloroform to 20 chloroform to extract chloroform to wash color developing agent Combine the chloroform comply content of ergot Datura Seeds dehydrate the chloroform endosperm ergot alkaloids ethanol solution 100 evaporate extract it twice filter and incorporate fuming nitric acid Fungi and Plant Fungi Toxins GB/T glacial acetic acid grind Harmful Fungi hydrochloric acid incorporate the washing Inspection Method Limits of Poisonous little anhydrous sodium luster and odor means that ergot mg of scopolamine milliliter mL colorimetric tube mL of water Moldy kernels Morphological characteristics Oil Seeds Para-dimethylaminobenzaldehyde solution Plant Seeds Poisonous and Harmful potassium hydroxide potassium iodide Rapeseed Sclerethryrin Sensory Requirements separatory funnel shake and extract sodium bicarbonate solution solution 100 g/L Soybean standard solution stipulations of GB stipulations of Table sulfuric acid viscous shape weigh-take