Stevia yog cov khoom qab zib thiab qab zib hloov tau los ntawm nplooj ntawm cov nroj tsuag hom Stevia rebaudiana, ib txwm nyob rau Brazil thiab Paraguay. Cov active compounds yog steviol glycosides, uas muaj 30 mus rau 150 npaug ntawm qab zib qab zib, yog kub-rhiab, pH-ruaj khov, thiab tsis fermentable. Lub cev ua ...
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