... ,powerful fermentation 3)Good quality,ISO,HACCP Specifications:Instant dry yeast 1)Certifications:HACCP,ISO9001 2)High activity,powerful fermentation 3 ... in a cool and dry place)4)product series: dry yeast, instant dry east,active dry east,etc.5)sugar content ... perfprmance, without any additives,nutrient-rich,easy to use. yellow yeast powder