Hazardous waste is any discardedmaterial, liquid or solid, that contains the substances to be fatal, toxic, carcinogenic, ignitable, corrosive, or explosive to humans.
Hydrolyzing the discardedmaterial with 5% neutral proteinase we make, the paper chromatography indicated that the hydrolysate contained glutamic acid and aspartic acid.
将自制蛋白酶以5%的量水解下脚料，纸层析表明产物中含谷氨酸、天冬氨酸等鲜味氨基酸。
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When something is upcycled, nothing, or very little, is discarded, with every component part or material having a potential use.