Stevia ndi dzina lachibadwidwe ndipo limakwirira malo otakata kuchokera ku chomera mpaka kuchomera.

Nthawi zambiri, masamba oyeretsedwa a Stevia ali ndi 95% kapena kuyera kwambiri kwa ma SG, monga tafotokozera mu ndemanga yachitetezo cha JEFCA mu 2008, yomwe imathandizidwa ndi mabungwe angapo owongolera kuphatikiza FDA ndi European Commission.JEFCA (2010) idavomereza ma SG asanu ndi anayi kuphatikiza stevioside, rebaudiosides (A, B, C, D, ndi F), steviolbioside, rubososide, ndi dulcoside A.

Kumbali ina, European Food Safety Authority (EFSA) idalengeza kalata E yodziwika kuti SG ngati E960 mu 2010. E960 pano imagwiritsidwa ntchito pofotokoza za zakudya zowonjezera mu EU komanso kukonzekera kulikonse komwe kuli ma SG osachepera 95% chiyero cha 10 (SG chowonjezera pamwamba ndi Reb E) pa zouma.Malamulo amatanthauziranso kugwiritsa ntchito stevioside ndi/kapena rebaudioside kukonzekera(s) mochuluka monga pamlingo wa 75% kapena kupitilira apo.

Ku China, Stevia Tingafinye amalamulidwa pansi pa mfundo za GB2760-2014 steviol glycoside, ananena kuti mankhwala ambiri angagwiritse ntchito stevia mpaka mlingo wa 10g/kg mankhwala tiyi, ndi mlingo wa Flavored thovu mkaka 0.2g/kg, ndi Komanso angagwiritsidwe ntchito m'munsimu mankhwala: Kusungidwa zipatso, Bakery / mtedza wokazinga ndi mbewu, Maswiti, odzola, zokometsera etc,

Mabungwe angapo owongolera kuphatikiza a Scientific Committee for Food Additives pakati pa 1984 ndi 1999, JEFCA mu 2000-10, ndi EFSA (2010-15) adasankha ma SG ngati chokometsera chokometsera, ndipo mabungwe awiri omaliza adapereka malingaliro ogwiritsira ntchito ma SG ngati 4. mg/kg thupi monga chakudya chatsiku ndi tsiku pa munthu pa tsiku.Rebaudioside M yokhala ndi chiyero cha 95% idavomerezedwanso mu 2014 ndi FDA (Prakash ndi Chaturvedula, 2016).Ngakhale kuti mbiri yakale ya S. rebaudiana ku Japan ndi Paraguay, mayiko ambiri avomereza Stevia ngati chakudya chowonjezera pambuyo poganizira zosiyana siyana za nkhani zaumoyo (Table 4.2).