Stevia izita regeneric uye inovhara nzvimbo yakafara kubva pachirimwa kusvika kune yakabviswa.

Kazhinji, yakacheneswa mashizha eStevia ane 95% kana kuchena kukuru kweSGs, sezvakataurwa muongororo yekuchengetedzwa kweJEFCA muna 2008, iyo inotsigirwa nemasangano akati wandei anodzora anosanganisira FDA neEuropean Commission.JEFCA (2010) yakabvumira maSG mapfumbamwe anosanganisira stevioside, rebaudiosides (A, B, C, D, uye F), steviolbioside, rubososide, uye dulcoside A.

Nekune rimwe divi, European Food Safety Authority (EFSA) yakazivisa tsamba E yakarongedzerwa SG seE960 muna 2010. E960 parizvino inoshandiswa kutsanangudza nezvechikafu chekuwedzera muEU uye chero gadziriro ine maSG asina asingasviki 95% kuchena kwegumi (imwe yekuwedzera SG pamusoro ndiReb E) pane yakaomeswa nheyo.Mitemo inotsanangura zvakare kushandiswa kwe stevioside uye/kana rebaudioside kugadzirira(s) zvakanyanya se75% level kana kudarika.

MuChina, Stevia yakatorwa inodzorwa pasi pezviyero zveGB2760-2014 steviol glycoside, yakataura kuti chigadzirwa chizhinji chinogona kushandisa stevia kusvika pachiyero che10g/kg yechigadzirwa chetii, uye dosi yeFlavored yakaviriswa mukaka we0.2g/kg, iyo zvakare inogona kushandiswa mune pazasi zvigadzirwa: Michero yakachengetedzwa, Bakery / nzungu dzakakangwa nembeu, Maswiti, Jelly, seasoning etc.

Masangano akati wandei anosanganisira Scientific Committee for Food Additives pakati pa1984 na1999, JEFCA muna 2000–10, uye EFSA (2010–15) yakadoma maSG semushonga wekutapira, uye masangano maviri ekupedzisira akataura kurudziro yekushandiswa kweSGs se4. mg/kg muviri sechikafu chemazuva ese pamunhu pazuva.Rebaudioside M ine kanenge 95% kuchena yakabvumidzwawo muna 2014 neFDA (Prakash naChaturvedula, 2016).Pasinei nenhoroondo yakareba yeS. rebaudiana muJapan neParaguay, nyika dzakawanda dzakagamuchira Stevia sekuwedzera kwezvokudya mushure mekufunga zvakasiyana-siyana zvehutano hwehutano (Table 4.2).