Steviouside as a new natural sweet agent,been widely used in food,drinks,medicines and daily chemicals,Broadly speaking in all the sugar products,the stevioside can be used to take the place of cane sugar or gluside,presently,stevioside is mainly used in drinks and medicine,especially in beverage,it is aslo used in the frozen food,canned rood,candied fruits,spices,wine,chewing gum and toothpaste,the dosage of stevioside varies according to the difference of products.It can be determined though repeated research and experiments so as to guarantee the quality,feeling and taste of product. Referred Dosage of stevioside in Various products: Drinks 10-15% 1)Improve taste/Reduce sweet-tiredness 2)Extend shelf life 3)Suitable for sugar-avoiding persons. Medicine As per actual needs 1)Lower cost 2)Increase health-care 3)Improve taste. Frozen Food 10-25% Increase sweet taste in addition to other points. Canned Food 20-50% 1)Clear in taste 2)Reduce sweet-tiredness 2)Extend shlf life Aquatic Products 30-50% 1)Prevent going bad and moldy 2_Avoid loose appearances 3)Improve taste and lower cost. Candied Fruits20-30% Improve taste and lower cost. Flavoing20-30% 1)Improve taste and extend sheaf life 2)Shorten salting time and prevent dewatering 2)No brown stain Salted Products 20-40% 1)Fattening rate in zero(Cane sugar is 100%) 2)Improve taste and extend shelf Life 3)Lower productive cost Toothpaste As per actual needs 1)Extend sweet taste 2)Lower growth of bacteria and reduce dentist disease Beer 10-40% 1)Improve taste 2)Enrich and whiten foam Fruit Wine 50% 1)Improve taste 2)Reduce weet-tiredness Wine10-20% Remove the taste of hotness