摘要:
Provided is an oil or fat composition, which has an MCPD-FS content (ppm) of 13 ppm or less, the content being measured by a Deutsche Gesellschaft für Fettwissenschaft (DGF) standard method C-III 18(09), has a diacylglycerol content of 15 mass% or more, and is subjected to deodorization treatment.
摘要:
Provided is a method of producing a composition containing a monoglyceride using a tall fatty acid as a constituent fatty acid in which crystallization at low temperature is more controlled. The method of producing a composition containing a monoglyceride using a tall fatty acid as a constituent fatty acid includes the following steps (1) and (2): (1) subjecting glycerin and the tall fatty acid to an esterification reaction in such a manner that a ratio of the number of moles of a fatty acid group to the number of moles of a glycerin group, [FA/GLY], falls within the range of from 0.1 to 2.0, followed by recovery of unreacted glycerin; and (2) subjecting glycerin including the glycerin recovered in the step (1) and the tall fatty acid to the esterification reaction.
摘要:
Provided are a liquid seasoning in which degradation of taste and flavor due to storage is suppressed, and a method of producing the same. The method of producing a liquid seasoning comprises the following steps (1), (2), and (3): (1) at a temperature of 80°C or less, adding an aqueous solution of at least one selected from the group consisting of ascorbic acid, hydroxy acid, and salts thereof to a fat or oil and stirring the mixture; (2) bringing the fat or oil after the step (1) into contact with water vapor under reduced pressure; and (3) bringing the fat or oil obtained in the step (2) as an oil phase component into contact with an aqueous phase.
摘要:
Provided is a method for manufacturing refined fats and oils with less by-products, good taste and flavor and hue, and reduced smoke generation. The method for manufacturing refined fats and oils includes: (1) carrying out an adsorption treatment of bringing fats and oils into contact with clay (A) and at least one kind of alkaline earth metal salt (B) selected from the group consisting of an oxide, a carbonate, and a silicate of an alkaline earth metal; and (2) subsequently carrying out a deodorization treatment of bringing the resultant fats and oils into contact with water vapor at 180° C. or less.
摘要:
It is intended to provide a method for efficiently producing a diacylglycerol-rich fat and/or oil that has a low content of trans-unsaturated fatty acids and has a good color and a good flavor characteristic to diacylglycerols. A method for producing a diacylglycerol-rich fat and/or oil, by hydrolyzing a raw fat and/or oil by an enzymatic splitting method, and subjecting the fatty acids and glycerin obtained thereby to an esterification reaction, wherein a raw fat and/or oil containing undeodorized fat and/or oil in an amount of 50% by weight or more is used, and a deodorization treatment is carried out after the esterification reaction, to the extent that the relationship between the deodorization time (x) and the deodorization temperature (y) satisfies the following conditions (i) and (ii): (i) y ‰¥ -2.59x + 566 (ii) y ‰¤ 617x -0.0455 (provided that 475 ‰¤ y ‰¤ 563) wherein x represents the deodorization time (minutes), and y represents the deodorization temperature (K).