kinvan
kinvan ek jaiv-raasaayanik kriya hai. ismein jatil kaarbanik yaugik sookshm sajeevon ki sahaayata se saral kaarbanik yaugik mein vightit hote hain. is kriya mein okseejan ki aavashyakta naheen padti hai. kinvan ke prayog se alkohal ya sharaab ka nirmaan hota hai. paavaroti evam biskoot banaane mein bhi iska upayog hota hai. dahi, sirka evam anya raasaayanik padaarthon ke nirmaan mein bhi iska prayog hota hai.