INTRAESTERIFICACION ALEATORIA

• Main Authors: EDUARDO DUBINSKY, LUCAS PAN, ANDRES ZAMBELLI, MARTIN GRONDONA, ALBERTO LEON
• Format: Patent
• Language: Spanish
• Published: 04.03.2015
• Subjects: ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES; BEER; BIOCHEMISTRY; CANDLES; CHEMISTRY; DETERGENTS; ENZYMOLOGY; FATS, OILS OR FATTY ACIDS BY CHEMICAL MODIFICATION OF FATS,OILS, OR FATTY ACIDS OBTAINED THEREFROM; FATTY ACIDS FROM FATS, OILS OR WAXES; FATTY ACIDS THEREFROM; FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIREDCHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERSFROM A RACEMIC MIXTURE; METALLURGY; MICROBIOLOGY; MUTATION OR GENETIC ENGINEERING; SPIRITS; VINEGAR; WINE

La presente se refiere a un método para modificar uno o más tipos de triglicéridos en una grasa, que comprende exponer una única grasa seleccionada del grupo que consiste en aceite de girasol de alto contenido esteárico y oleico, aceite de soja de alto contenido esteárico y oleico, aceite de colza de alto contenido esteárico y oleico, aceite de algodón de alto contenido esteárico y oleico, oleína de palma y oleína de karité a un proceso de intraesterificación en el cual los ácidos grasos de los triglicéridos de dicho aceite o grasa se redistribuyen en forma aleatoria entre los triglicéridos para obtener un aceite o grasa con un perfil de contenido de grasa sólida modificada (SFC). Además, la presente se refiere a las grasas que se obtienen y a los usos de las mismas. The present invention relates to a method for modifying one or more types of triglycerides in a fat, comprising subjecting a single fat selected from the group consisting of high stearic high oleic sunflower oil, high stearic high oleic soybean oil, high stearic high oleic rapeseed oil, high stearic high oleic cottonseed oil, palm olein and shea olein to an intraesterification process in which the fatty acids of the triglycerides of said oil or fat are randomly redistributed between the triglycerides to obtain an oil or fat with a modified solid fat content (SFC) profile. Further, the present invention relates to the obtained fats and use thereof.