Glucono-Delta-Lactone(GDL)｜90-80-2
Whakaahuatanga Hua
Ko te Glucono delta-lactone (GDL) he taapiri kai maaori me te nama E E575e whakamahia ana hei whakamaarama, hei waikawa, hei rongoa, hei kai, hei rewena ranei.He lactone (ester cyclic) o te waikawa D-gluconic.Ko te GDL parakore he paura kiriata kore kakara ma.
Ka kitea te GDL i roto i te honi, i te wai huarākau, i te whakahinuhinu whaiaro, i te waina.Ko te GDL he koretake engari ka whakamarohia i roto i te wai ki te waikawa gluconic he waikawa, ka taapiri i te reka o nga kai, ahakoa he hautoru o te kawa o te waikawa citric.Ka metabolized ki te huka;kotahi karamu o te GDL he rite te nui o te kaha o te tinana ki te kotahi karamu o te huka.
I tua atu i te wai, ko te GDL he wahanga waiwai ki te waikawa gluconic, me te taurite i waenga i te ahua o te lactone me te ahua waikawa i whakapumautia hei taurite matū.Ko te tere o te hauwai o te GDL ka piki ake e te wera me te pH teitei
Whakatakotoranga
| ITEM | Paerewa |
| WHAKATAUTANGA | TIKA |
| GDL | 99-100.5% |
| NGA KAUPAPA | PAURA RIRIHIO WHITE, TATA KORE KA HUNGA |
| WHAKAMAHI | HE WHAKAMAHI KI TE WAI, HE MAHI KAUPAPA KI TE EHANOL |
| TE rewa | 152℃±2 |
| makuku | =<0.5% |
| TE WHAKARERE TANGATA (AI D-GLUCOSE) | =<0.5% |
| AS | =<1PPM |
| TE WHAKAMAHI TAAHA | =<10PPM |
| LEAD | =<2PPM |
| MERCURY | =<0.1PPM |
| CADMIUM | =<2PPM |
| KAUPAPA | =<0.05% |
| KORERO | =<0.05% |
| NGAKUHA | =<0.02% |
| NGARO I TE MAROKE | =<1% |
| PH | 1.5~1.8 |
| AEROBE | 50/G MAX |
| rewena | 10/G MAX |
| MURAI | 10/G MAX |
| E.COLI | KARE E WAWAIA I TE 30G |
| SALMONELLA | KARE E WAWAIA I TE 25G |
