In order to analyze the off-flavor-bran flavor substances in strong-flavor (Nongxiangxing) Baijiu. the sensory evaluation of normal and bran flavor raw liquor was conducted according to the relevant national standards. and the volatile flavor substances in normal and bran flavor raw liquor were detected by gas chromatography-mass spectrometry (GC-MS) and gas chromatography-olfactory-m... https://allfixelectricales.shop/product-category/gearbox-seal/