... yellow crystals, usually need-like, affected by light.Odor: oder and taste of vanilla.Assay (GC): 99.26% As: ≤0.0003 ... , chocolate, confectioneries, cracker, instant noodles, bread, tobacco, wine, toothpaste, perfume, pharma and etc. Packing and Storage: 25kg fibre/bag & Leave in the shady ...