A soy sauce tank with circulation detection for amino acid nitrogen value control for soy sauce, comprising a tank body, a circulation tube arranged outside the tank body and having an output end and an input end respectively connected to the tank body, a circulation pump arranged in the circulation tube, and an amino acid nitrogen value detection apparatus arranged in the circulation tube. The soy sauce tank of the invention comprises a circulation detection loop, in which the amino acid nitrogen value detection apparatus is configured to measure the amino acid nitrogen value of the soy sauce. In the soy sauce tank the soy sauce is thoroughly mixed through multiple circulations, during which its amino acid nitrogen value is regulated and stabilized eventually, thereby facilitating automatic blending and improving the production efficiency of the soy sauce.

A soy sauce tank with circulation detection for amino acid nitrogen value control for soy sauce, comprising a tank body, a circulation tube arranged outside the tank body and having an output end and an input end respectively connected to the tank body, a circulation pump arranged in the circulation tube, and an amino acid nitrogen value detection apparatus arranged in the circulation tube. The soy sauce tank of the invention comprises a circulation detection loop, in which the amino acid nitrogen value detection apparatus is configured to measure the amino acid nitrogen value of the soy sauce. In the soy sauce tank the soy sauce is thoroughly mixed through multiple circulations, during which its amino acid nitrogen value is regulated and stabilized eventually, thereby facilitating automatic blending and improving the production efficiency of the soy sauce.

A flavour composition comprising a compound according to the formula (I) or edible salts thereof, ##STR00001##
wherein R.sub.1 is an alkyl residue containing 6 to 20 carbon atoms, or an alkene residue containing from 9 to 25 carbon atoms with 1 to 6 double bonds, R.sub.1 together with the carbonyl group to which it is attached is a residue of a carboxylic acid, and NR.sub.2R.sub.3, in which R.sub.3 is H or together with R.sub.2 and the N-atom to which they are attached, a 5-membered ring, is a residue of an amino acid, in particular a proteinogenic amino acid, ornithine, gamma-aminobutyric acid or beta alanine, or a 1-amino cycloalkyl carboxylic acid.

A flavour composition comprising a compound according to the formula (I) or edible salts thereof, ##STR00001##
wherein R.sub.1 is an alkyl residue containing 6 to 20 carbon atoms, or an alkene residue containing from 9 to 25 carbon atoms with 1 to 6 double bonds, R.sub.1 together with the carbonyl group to which it is attached is a residue of a carboxylic acid, and NR.sub.2R.sub.3, in which R.sub.3 is H or together with R.sub.2 and the N-atom to which they are attached, a 5-membered ring, is a residue of an amino acid, in particular a proteinogenic amino acid, ornithine, gamma-aminobutyric acid or beta alanine, or a 1-amino cycloalkyl carboxylic acid.

An ingredient-containing liquid seasoning is provided in which preferable fermentation feeling in its ingredient and entire seasoning is enhanced, food texture of the ingredient is not impaired even after cooking with heat, and satisfaction in eating of the ingredient is sufficient. The liquid seasoning in a hermetically sealed container has an ingredient, a lipid-containing fermented product, and a vinegar.

Methods of preparing steviol glycosides, including Rebaudioside D, Rebaudioside E, Rebaudioside M, Rebaudioside N and Rebaudioside O are provided herein. Sweetener and sweetened consumables containing Rebaudioside D, Rebaudioside E, Rebaudioside M, Rebaudioside N and Rebaudioside O are also provided herein.

A flavour composition comprising a compound according to the formula (I) or edible salts thereof,

##STR00001##

wherein
R.sub.1 is an alkyl residue containing 6 to 20 carbon atoms, or an alkene residue containing from 9 to 25 carbon atoms with 1 to 6 double bonds, R.sub.1 together with the carbonyl group to which it is attached is a residue of a carboxylic acid, and NR.sub.2R.sub.3, in which R.sub.3 is H or together with R.sub.2 and the N-atom to which they are attached, a 5-membered ring, is a residue of an amino acid, in particular a proteinogenic amino acid, ornithine, gamma-aminobutyric acid or beta alanine, or a 1-amino cycloalkyl carboxylic acid.

A flavour composition comprising a compound according to the formula (I) or edible salts thereof,

##STR00001##

wherein
R.sub.1 is an alkyl residue containing 6 to 20 carbon atoms, or an alkene residue containing from 9 to 25 carbon atoms with 1 to 6 double bonds, R.sub.1 together with the carbonyl group to which it is attached is a residue of a carboxylic acid, and NR.sub.2R.sub.3, in which R.sub.3 is H or together with R.sub.2 and the N-atom to which they are attached, a 5-membered ring, is a residue of an amino acid, in particular a proteinogenic amino acid, ornithine, gamma-aminobutyric acid or beta alanine, or a 1-amino cycloalkyl carboxylic acid.

A process for processing soybeans, said process comprising separating the soy sauce from a fermented mixture through decanting and splitting the soybeans into discernible pieces.

A process for processing soybeans, said process comprising separating the soy sauce from a fermented mixture through decanting and splitting the soybeans into discernible pieces.