Plastic fat composition

A - Human Necessities – 23 – D

Patent

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Details

A23D 7/00 (2006.01) A23D 9/00 (2006.01)

Patent

CA 2692446

A plastic fat composition to be used mainly as a margarine or shortening having a low content of trans fatty acids, and superior qualities without generating coarse crystals and the like even though a large amount of palm-based fats are blended is provided. A plastic fat composition containing: fat A that is a palm-based fat having an iodine value of no greater than 62; fat B that is a transesterified oil containing 20 to 60% by mass of a saturated fatty acid having 12 to 14 carbon atoms, and 40 to 80% by mass of a saturated fatty acid having 16 to 18 carbon atoms based on the total fatty acids constituting the fat B; and fat C that is a vegetable oil other than the fat A, the fat C having a melting point of no higher than 25 C, wherein the fat A, the fat B and the fat C are in an oil phase, the ratio of the content of the fat A to the content of the fat B (fat A/fat B) ranges from 0.5 to 5.5, and the oil phase contains 4.5 to 10.5% by mass of a trisaturated triglyceride constituted only with a saturated fatty acid having 16 or more carbon atoms.

L'invention vise à proposer une composition de graisse malléable destinée à être utilisée principalement comme margarine ou graisse de cuisine, qui contient une faible quantité d'un ou plusieurs acides gras trans et qui a d'excellentes qualités sans former de quelconques grands cristaux, ou analogues, même dans le cas de l'utilisation d'une grande quantité d'une ou plusieurs graisses à base de palme dans celle-ci. L'invention porte sur une composition de graisse malléable contenant de la graisse A, de la graisse B et de la graisse C sous une phase huileuse, la graisse A étant une graisse à base de palme ayant une valeur d'iode de 62 ou moins ; la graisse B étant une huile à ester échangé contenant de 20 à 60 % en masse d'acides gras saturés ayant 12 à 14 atomes de carbone et de 40 à 80 % en masse d'acides gras saturés ayant 16 à 18 atomes de carbone par rapport au total d'acides gras constituant la graisse B ; la graisse C étant une huile végétale ayant un point de fusion inférieur ou égal à 25°C et différent de la graisse A ; le rapport de la teneur en graisse A à la teneur en graisse B (graisse A/graisse B) est compris dans la plage de 0,5 à 5,5 ; et la phase huileuse contient de 4,5 à 10,5 % en masse de triglycérides trisaturés exclusivement composés d'acides gras saturés ayant 16 atomes de carbone ou davantage.

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