caa a22 4500 465796559 CHVBK 20180323112039.0 cr unu---uuuuu 170327e19901001xx s 000 0 eng 10.1007/BF02540410 doi (NATIONALLICENCE)springer-10.1007/BF02540410 Definite influence of location and climatic conditions on the fatty acid composition of sunflower seed oil [Elektronische Daten] [José Lajara, Ursicino Diaz, Rafael Quidiello] Percentages of linoleic, oleic and stearic acids present significant differences between growing areas, whereas palmitic acid content remains practically constant, or at least presents no significant relation to the growing area. Nevertheless, palmitic acid appears to follow a pattern that relates its content to the total content of the other three major fatty acids. Seeds grown in the northern part of Spain presented a higher linoleic content than seeds grown in the South, which is in agreement with the general theory found in prior studies. Although there is an inverse correlation between oleic and linoleic content, we have found that the total content of both is neither constant nor independent of temperature, and increases when temperature and oleic acid increase. However, stearic content increases when the combination of linoleic and oleic acid decreases, suggesting a total constant value for the combination of these three acids. The average temperature of the are during development of the seed and the local climatic conditions have the greatest influence over fatty acid composition, while the seed variety presents limited influence. AOCS Press, 1990 Climate nationallicence fatty acid correlation nationallicence geographic location nationallicence latitude nationallicence linoleic acid nationallicence oleic acid nationallicence sunflower seed nationallicence temperature nationallicence Lajara José Cargill España, S.A., Avda. Diagonal, 605-4°, 08028, Barcelona aut Diaz Ursicino Cargill España, S.A., Avda. Diagonal, 605-4°, 08028, Barcelona aut Quidiello Rafael Cargill España, S.A., Avda. Diagonal, 605-4°, 08028, Barcelona aut Journal of the American Oil Chemists' Society Springer-Verlag 67/10(1990-10-01), 618-623 0003-021X 67:10<618 1990 67 11746 https://doi.org/10.1007/BF02540410 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF02540410 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Lajara José Cargill España, S.A., Avda. Diagonal, 605-4°, 08028, Barcelona aut NATIONALLICENCE 700 1- Diaz Ursicino Cargill España, S.A., Avda. Diagonal, 605-4°, 08028, Barcelona aut NATIONALLICENCE 700 1- Quidiello Rafael Cargill España, S.A., Avda. Diagonal, 605-4°, 08028, Barcelona aut NATIONALLICENCE 773 0- Journal of the American Oil Chemists' Society Springer-Verlag 67/10(1990-10-01), 618-623 0003-021X 67:10<618 1990 67 11746 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer