Réaction #2254161

ord-fd4168d9ad2244ffa4f9e4b39595b2c8

Équation de réaction

C=C1C[C@@]23CC[C@H]4[C@@](C)(CCC[C@@]4(C)C(=O)O[C@@H]4O[C@H](CO)[C@@H](O)[C@H](O)[C@H]4O)[C@@H]2CC[C@]1(O[C@@H]1O[C@H](CO)[C@@H](O)[C@H](O)[C@H]1O[C@@H]1O[C@H](CO)[C@@H](O)[C@H](O[C@@H]2O[C@H](CO)[C@@H](O)[C@H](O)[C@H]2O)[C@H]1O)C3

Rebaudioside A

C[C@H](CC[C@@H](O[C@@H]1O[C@H](CO[C@@H]2O[C@H](CO)[C@@H](O)[C@H](O)[C@H]2O)[C@@H](O)[C@H](O)[C@H]1O[C@@H]1O[C@H](CO)[C@@H](O)[C@H](O)[C@H]1O)C(C)(C)O)[C@H]1CC[C@@]2(C)[C@@H]3CC=C4[C@@H](CC[C@H](O[C@@H]5O[C@H](CO[C@@H]6O[C@H](CO)[C@@H](O)[C@H](O)[C@H]6O)[C@@H](O)[C@H](O)[C@H]5O)C4(C)C)[C@]3(C)[C@H](O)C[C@]12C

mogroside V

→

OC[C@H]1O[C@@](CO)(O[C@H]2O[C@H](CO)[C@@H](O)[C@H](O)[C@H]2O)[C@@H](O)[C@@H]1O

sucrose

Rendement 5.0%

Réactifs

Rebaudioside A

mogroside V

Réactifs

Aucun

Solvants

Water

Conditions de réaction

Conditions détaillées

See reaction.notes.procedure_details.

Mode opératoire

Rebaudioside A and mogroside V were mixed in the same manner as in Example 1 with the compounding ratio (weight ratio) shown in Table 3. Water was added to the mixture so as to obtain a degree of sweetness (intensity of sweetness) similar to that of a 5% aqueous sucrose solution, and eight types of aqueous solutions containing rebaudioside A and/or mogroside V were prepared. Among these aqueous test solutions, thaumatin was added to each aqueous solution, except for an aqueous solution consisting of 100 parts by mass of rebaudioside A (Control, rebaudioside A:mogroside V=100:0), so that its concentration became 1 ppm. The pH of each aqueous solution was adjusted to 3 and 4.5 using citric acid and trisodium citrate, and to 7 using sodium bicarbonate.

Source

DOI: 10.6084/m9.figshare.5104873.v1Brevet: US09044038B2uspto-grants-2015_06