Reference

Crystallization of disodium 5'-guanylate

Crystallization of disodium 5'-guanylate. Suzuki, Yoshihisa; Toki, Tadao; Hirahara, Tsuneo; Nakamura, Tadashi (Ajinomoto Co., Inc., Japan). Japan. JP 52045778 B4 18 Nov 1977 Showa, 7 pp. (Japanese). (Japan). CODEN: JAXXAD. CLASS: IC: A23L001-228. APPLICATION: JP 65-51932 27 Aug 1965. DOCUMENT TYPE: Patent CA Section: 17 (Foods) Section cross-reference(s): 75 The condiment disodium 5'-guanylate [5550-12-9] is efficiently crystd. by adding a soln. of the chem. to org. solvents. Thus, 90 mL soln. contg. 8 g di-Na 5'-guanylate was added dropwise to a mixt. of 100 mL MeOH and 10 mL H2O at 35° to obtain plate crystals.

Calcium inosinate and calcium guanylate as condiments

Calcium inosinate and calcium guanylate as condiments. (Ajinomoto Co., Inc., Japan). Jpn. Kokai Tokkyo Koho JP 59078665 A2 7 May 1984 Showa, 4 pp. (Japanese). (Japan). CODEN: JKXXAF. CLASS: IC: A23L001-229. APPLICATION: JP 82-189517 28 Oct 1982. DOCUMENT TYPE: Patent CA Section: 17 (Food and Feed Chemistry) A soln. of 5'-inosinic [131-99-7], 5'-guanyl [85-32-5] acids, Na 5'-inosinate [4691-65-0], and (or) Na 5'-guanylate [5550-12-9] and a soln. of Ca(OH)2 or CaCl2 was simultaneously added to a container to yield Ca 5'-inosinate and (or) Ca 5'-guanylate which is a condiment stable in the presence of phosphatase.