Glucono-Delta-Lactone(GDL) ~ 90-80-2
Tlhaloso ea Lihlahisoa
Glucono delta-lactone (GDL) ke tlatsetso ea lijo ka tlhaho e nang le nomoro ea E575 e sebelisoang joalo ka sequestrant, acidifier, kapa e alafang, e khang kapa e lomosang.Ke lactone (cyclic ester) ea D-gluconic acid.GDL e hloekileng ke phofo e tšoeu ea kristale e sa nkheng.
GDL hangata e fumanoa maheng a linotši, lero la litholoana, litlolo tsa motho ka mong le veine [ho hlokahala].GDL ha e nke lehlakore empa e na le hydrolyzes ka metsing ho gluconic acid e nang le asiti, e eketsa tatso e monate ea lijo, leha e na le hoo e ka bang karolo ea boraro ea bolila ba citric acid.E entsoe ka metabolism ho glucose;gram e le 'ngoe ea GDL e fana ka matla a metabolism a lekanang le grama e le 'ngoe ea tsoekere.
Holim'a metsi, GDL e na le hydrolyzed ka mokhoa o itseng ho gluconic acid, 'me ho leka-lekana lipakeng tsa mofuta oa lactone le mofuta oa asiti e thehiloeng joalo ka tekano ea lik'hemik'hale.Sekhahla sa hydrolysis ea GDL e eketseha ka mocheso le pH e phahameng
Tlhaloso
| ITEM | TS'ELISO |
| TS'ELISO TS'OANE | KHABANE |
| GDL | 99-100.5% |
| LITŠOANTŠISO | POURE E TŠOEU OA TŠOEU, E TSOANG HA E NKO |
| THABELOA | TLHOKOMELISO HABOLO KA METSI, E HATA SOLUBLE IN ETHANOL |
| TS'ELISITSOE | 152℃±2 |
| MOSOLA | =<0.5% |
| LITHO TSE PHOKOTSANG (JOALOKA D-GLUCOSE) | =<0.5% |
| AS | =<1PPM |
| TŠEPILE TŠEPE | = <10PPM |
| MOTSAMAI | =<2PPM |
| MERCURI | =<0.1PPM |
| CADMIUM | =<2PPM |
| KALATŠI | =<0.05% |
| KHLORIDE | =<0.05% |
| TS'ELISO | =<0.02% |
| TAHLEHELO OPELA | =<1% |
| PH | 1.5 ~ 1.8 |
| AEROBE | 50/G MAX |
| SEBETSO | 10/G MAX |
| MOHLOMI | 10/G MAX |
| E.COLI | HA E FUMANE KA 30G |
| SALMONELLA | HA E FUMANE KA 25G |
