The present invention relates to processes for increasing the stability of compositions comprising polyunsaturated omega-6 fatty acids against oxidation. The processes comprise the following steps: (i) providing a starting composition comprising at least one polyunsaturated omega-6 fatty acid component; (ii) providing a lysine composition; (iii) admixing aqueous, aqueous-alcoholic or alcoholic solutions of starting composition and lysine composition, and subjecting resulting admixture to spray drying conditions subsequently, thus forming a solid product composition comprising at least one salt of a cation derived from lysine with an anion derived from a polyunsaturated omega-6 fatty acid; the product composition exhibiting a solvent content SC selected from the following: SC < 5 wt%, SC < 3 wt%, SC < 1 wt%, SC < 0.5 wt%. Compositions obtainable by such spray drying processes and use of such compositions for the manufacture of food, nutritional and pharmaceutical products are further comprised by the present invention.
本发明涉及增加含有多不饱和ω-6
脂肪酸的组合物抗氧化稳定性的过程。该过程包括以下步骤:(i)提供包含至少一种多不饱和ω-6
脂肪酸成分的起始组合物;(ii)提供赖
氨酸组合物;(iii)混合起始组合物和赖
氨酸组合物的
水、
水醇或醇溶液,并随后将所得混合物暴露于喷雾干燥条件,从而形成包含至少一种来自赖
氨酸阳离子和来自多不饱和ω-6
脂肪酸阴离子的盐的固体产品组合物;所述产品组合物具有以下所选的溶剂含量SC:SC < 5 wt%,SC < 3 wt%,SC < 1 wt%,SC < 0.5 wt%。通过这种喷雾干燥过程获得的组合物以及利用这种组合物制造食品、营养和制药产品的方法也包含在本发明中。