Protein and nucleic acid in yeast cells were degraded, then the product was refined into nutritional seasoning, which was in step with current tide of nutrition and nature.

• 摘要酵母抽提物亦称酵母味素，是将酵母细胞内蛋白质、核酸等进行生物降解，经加工而成的营养型天然调味料，符合目前“天然、营养、回归自然”之潮流。