Glucono-Delta-Lactone(GDL)｜90-80-2
Products Description
Glucono della-lactone (GDL) naturaliter occurrens cibus additivus cum numero E575 usus est ut sequestrum, acidificans, vel curans, salsamentum, vel fermentum agens.Lactone (cyclica ester) est acidi D-gluconici.GDL purus pulvis albus inodoratus crystallinus est.
GDL Communiter invenitur in melle, suco fructuum, unguenti personali, et vino.GDL neutrum est, sed hydrolyzes in aqua ad acidum gluconicum, quod est acidicum, addit gustum tangyosum cibis, quamvis tertiam fere acria acidi citrici habeat.Glucosum est metabolized;GDL unum gramma cedit circa tantundem energiae metabolicae cum una gram saccharo.
GDL super aquam addita parte hydrolyzata ad acidum gluconicum, cum trutina inter formam lactonis et formam acidam in aequilibrio chemica constituto.Hydrolysis GDL rate augetur calore et alto pH
Specification
| ITEM | VEXILLUM |
| IDENTIFICATIO | CONFIDENS |
| GDL | 99-100.5% |
| CARACTERES | CRYSTALLINUM CANDIDUS, fere INDOCILIS |
| SOLUILITAS' | AQUA BENE SOLUBLIUM, HARD SOLUBILIS IN ETHANOL |
| LIQUESCENS PUNCTUM | 152℃±2 |
| UMIDUM | =<0.5% |
| SUBSTANTIIS REDUCING (AS D-GLYCOSA) | =<0.5% |
| AS | =<1PPM |
| GRAVE METALLUM | =<10PPM |
| PLUMB | =<2PPM |
| MERCURIUS | =<0.1PPM |
| CADMIUM | =<2PPM |
| CALCIUM | =<0.05% |
| CHLORIDE | =<0.05% |
| SULPHATES | =<0.02% |
| DE siccitate PRAEIUDICATUM | =<1% |
| PH | 1.5~1.8 |
| AEROBE | 50/G MAX |
| FERMENTUM | 10/G MAX |
| FINGO | 10/G MAX |
| E.COLI | Not available AT 30G |
| SALMONELLA | Not available AT 25G |
