The invention relates to the production of a triglyceride with Palmitic acid (P) in the middle position (XPX). A first transesterification process is used to produce a vegetable fat composition rich in palmitic acid and said intermediate composition is then further processed to produce triglycerides having a high proportion of its palmitic acid in the middle position.

Disclosed is a process for production of a final vegetable oil composition having at least 50% palmitic acid present in the sn2-position out of total palmitic acid in the triglycerides of the final vegetable oil composition, wherein the process comprises a step of providing a starting vegetable oil composition comprising palmitic acid in the triglycerides, a step of performing an enzymatic transesterification process, and a step of using excess free fatty acids and/or non-glyceride esters thereof obtained during the process and recycling them back into the process; wherein at least 70% by weight out of the total amount of palmitic acid in the starting vegetable oil composition is present in the final vegetable oil composition. A vegetable oil composition obtained by the disclosed process, use of said vegetable oil composition in the manufacture of an infant formula, and an infant formula comprising the vegetable oil composition is further disclosed.

Disclosed is a process for production of a final vegetable oil composition having at least 50% palmitic acid present in the sn2-position out of total palmitic acid in the triglycerides of the final vegetable oil composition, wherein the process comprises a step of providing a starting vegetable oil composition comprising palmitic acid in the triglycerides, a step of performing an enzymatic transesterification process, and a step of using excess free fatty acids and/or non-glyceride esters thereof obtained during the process and recycling them back into the process; wherein at least 70% by weight out of the total amount of palmitic acid in the starting vegetable oil composition is present in the final vegetable oil composition. A vegetable oil composition obtained by the disclosed process, use of said vegetable oil composition in the manufacture of an infant formula, and an infant formula comprising the vegetable oil composition is further disclosed.

Present invention relates to process for reducing the MOSH and/or MOAH content from vegetable liquid oil, comprising steps of: a) subjecting the vegetable liquid oil to short-path evaporation, wherein the short-path evaporation is performed at a pressure of below 1 mbar, at an evaporator temperature in a range of from 200° C. to 300° C., and with a feed rate per unit area of evaporator surface of the shorth-path evaporation equipment in a range of from 30 to 220 kg/h.Math.m.sup.2, and thus obtaining a retentate vegetable liquid oil, b) Contacting the retentate vegetable liquid oil of step a) with an adsorbent, and c) Subjecting the bleached retentate vegetable liquid oil of step b) to a further refining step carried out in an oil refining equipment consisting of a stripping column with packing and not more than one oil collection tray or in a deodorizer.

Present invention relates to process for reducing the MOSH and/or MOAH content from vegetable liquid oil, comprising steps of: a) subjecting the vegetable liquid oil to short-path evaporation, wherein the short-path evaporation is performed at a pressure of below 1 mbar, at an evaporator temperature in a range of from 200° C. to 300° C., and with a feed rate per unit area of evaporator surface of the shorth-path evaporation equipment in a range of from 30 to 220 kg/h.Math.m.sup.2, and thus obtaining a retentate vegetable liquid oil, b) Contacting the retentate vegetable liquid oil of step a) with an adsorbent, and c) Subjecting the bleached retentate vegetable liquid oil of step b) to a further refining step carried out in an oil refining equipment consisting of a stripping column with packing and not more than one oil collection tray or in a deodorizer.

The present invention relates to a process for reducing the content of MOSH and/or MOAH from a vegetable lauric oil, wherein the process is comprising the step of subjecting a vegetable lauric oil to a short-path evaporation, wherein the short-path evaporation is performed at a pressure of below 1 mbar, at an evaporator temperature in a range of from 150 to 200° C. and with a feed rate per unit area of evaporator surface of the shorth-path evaporation equipment in a range of from 10 to 50 kg/h.Math.m.sup.2, and thus obtaining a retentate vegetable lauric oil and a distillate. The present invention further relates to the use of short-path evaporation for reducing the content of MOSH and/or MOAH from a vegetable lauric oil, wherein the short-path evaporation is performed at a pressure below 1 mbar, below 0.05 mbar, more preferably below 0.01 mbar, or even below 0.001 mbar.

The present invention relates to a process for reducing the content of MOSH and/or MOAH from a vegetable lauric oil, wherein the process is comprising the step of subjecting a vegetable lauric oil to a short-path evaporation, wherein the short-path evaporation is performed at a pressure of below 1 mbar, at an evaporator temperature in a range of from 150 to 200° C. and with a feed rate per unit area of evaporator surface of the shorth-path evaporation equipment in a range of from 10 to 50 kg/h.Math.m.sup.2, and thus obtaining a retentate vegetable lauric oil and a distillate. The present invention further relates to the use of short-path evaporation for reducing the content of MOSH and/or MOAH from a vegetable lauric oil, wherein the short-path evaporation is performed at a pressure below 1 mbar, below 0.05 mbar, more preferably below 0.01 mbar, or even below 0.001 mbar.

The present invention relates to a process for preparing a deodorized oil with in-situ prepared mono-acylglycerides and the oil obtained as such. It relates to a process for preparing a deodorized oil containing in-situ prepared mono-acylglycerides by interesterifying in presence of an enzyme a glyceride containing fraction wherein the ratio of free and esterified hydroxyl groups (OH) to free and esterified fatty acids (FA) is greater than 1.07 and obtaining an oily composition containing less than 1% w/w, preferably less than 0.5% free fatty acids. Furthermore it relates to a deodorized oil containing 30 to 70% triglycerides, 20 to 50% di-acyl glycerides, 1.5 to 25% mono-acyl glycerides.

The present invention relates to a process for preparing a deodorized oil with in-situ prepared mono-acylglycerides and the oil obtained as such. It relates to a process for preparing a deodorized oil containing in-situ prepared mono-acylglycerides by interesterifying in presence of an enzyme a glyceride containing fraction wherein the ratio of free and esterified hydroxyl groups (OH) to free and esterified fatty acids (FA) is greater than 1.07 and obtaining an oily composition containing less than 1% w/w, preferably less than 0.5% free fatty acids. Furthermore it relates to a deodorized oil containing 30 to 70% triglycerides, 20 to 50% di-acyl glycerides, 1.5 to 25% mono-acyl glycerides.

A method for reducing mineral oil content in edible vegetable oil includes the following steps carrying out the molecular distillation on the edible vegetable oil having mineral oil exceedance; mixing water, the vegetable oil and an emulsifier with stirring to form an unstable emulsion; standing the emulsion for 1 to 5 hours for layer separation to form oil phase and emulsified phase, or oil phase, emulsified phase and water phase, and then separating different phases; freezing the oil phase after stirring, and then treating the oil phase with high-voltage pulsed electric field followed by ultrafiltration to obtain a vegetable oil I; subjecting the emulsion phase to low-temperature plasma treatment and then to high-voltage pulsed electric field treatment to break emulsion, drawing the upper oil phase for ultrafiltration followed by molecular distillation to obtain a vegetable oil II.