Mitsui Toatsu Chemicals, Incorporated

Ajinomoto Co., Ltd.

Toshio Kato

Ryuichi Mita

Chojiro Higuchi

Akihiro Yamaguchi

Hisamichi Murakami

Takao Takano

Nobuyuki Kawashima

Shosuke Nagai

Katsuya Sakai

Shigeru Yamanaka

Yuzo Okada

Hisao Fukuda

Naoko Tsuyoshi

Kaoru Kubota

Chojiro H Iguchi

The present invention provides a method for producing a condiment with decreased animal smell and which has increased beefwise taste and greater body flavor and complex flavor. The condiment is produced by blending therein denatured meat and/or the extract thereof, wherein the denatured meat is obtained by salting livestock meat, washing and then allowing microorganisms to ferment and ripen the meat.

Process for producing a condiment

Sweet ice stuffs and jellied foods produced in accordance with the present invention using trehalose as one of raw materials are of low calorie and high-grade feeling, and sweet ice stuffs and jellied foods produced by substituting all or part of the cariogenic sugar or a substitute therefor as one of raw materials in the recipe for prior art products with trehalose and water or the like are of low cariogenicity, low calorie and high-grade feeling.

Sweet ice stuffs and jellied foods

A process for producing aziridine-2-carboxylic acid or its salts is provided which comprises treating an alpha-halogeno-beta-aminopropionitrile or its mineral acid salt with an alkali or alkaline earth metal hydroxide in water or in a water-containing organic solvent. In a preferred embodiment, aziridine-2-carboxylic acid or its salt is produced by treating the reaction mixture containing an alpha-halogeno-beta-aminopropionitrile obtained by reacting an alpha, beta-dihalogenopropionitrile or an alpha-halogenoacrylonitrile with ammonia, with an alkali or alkaline earth metal hydroxide in the presence of water without isolating the alpha-halogeno-beta-aminopropionitrile from the reaction mixture beforehand.

Cyclization process for producing aziridine-2-carboxylic acid or its

A process for producing a 2,3-dihalopropionitrile is provided which comprises directly halogenating acrylonitrile with a halogenating agent in the presence of a carbonate, hydrogen carbonate or hydrogen phosphate of an alkali or alkaline earth metal and in the absence of positive irradiation of light.

Process for producing 2,3-dihalopropionitrile

An oxidation-reducing reagent for a wet desulfurization process, which comprises (a) one or more compounds selected from the group consisting of salts of substituted anthraquinonesulfonic acids of the general formulas: ##STR1## wherein M stands for a sodium atom, a potassium atom or an ammonium group, and n is an integer of 1 or 2, or (b) a mixture of a salt of anthraquinone-2,7-disulfonic acid and one or more compounds shown by the general formula (I) and/or (II), as well as a process for preparing the compounds of the general formulas (I) and (II).

Oxidation-reduction reagents for a wet desulfurization process and a

A process for producing an alpha-halogeno-beta-aminopropionitrile which comprises reacting an alpha,beta-dihalogenopropionitrile with ammonia in water and/or an organic solvent. Action of a mineral acid on the reaction product gives a mineral acid salt of an alpha-halogeno-beta-aminopropionitrile. An isolated alpha-halogeno-beta-aminopropionitrile and a sulfate thereof are also provided.

Alpha-halogeno-beta-aminopropionitriles or the mineral acid salts

Production of DL-serine by heating a strong acid type cation exchange resin having aziridine-2-carboxylic acid absorbed thereto. Specifically, an industrial process for producing DL-serine is provided which comprises treating an alpha-halogeno-beta-aminopropionitrile or its mineral acid salt in water or a water-containing organic solvent with an alkali or alkaline earth metal hydroxide to form an alkali or alkaline earth metal aziridine-2-carboxylate, treating the reaction mixture with a strong acid type cation exchange resin to cause adsorption of aziridine-2-carboxylic acid, and thereafter heating the cation-exchange resin.

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Kawasaki, Japan

Toshio Kato