Chemical Composition and Oxidative Stability of Safflower Oil Prepared with Expeller from Safflower Seeds Roasted at Different Temperatures

Y. C. Lee, In-Hwan Kim, J. Chang, Y. K. Rhee, H. I. Oh, H. K. Park

Research output: Contribution to journalArticle

23 Citations (Scopus)

Abstract

Seeds with different roasting (140°C to 180°C) and expelling (110°C to 150°C) temperatures were evaluated. The color development of their oils increased as both temperatures increased. The fatty acid compositions did not change, the major one being linoleic acid (80%). There were significant differences in the phosphorus content of oils prepared at different roasting temperatures, which was not the case with oils prepared at different expelling temperatures. The major phospholipid component of oil is phosphatidylinositol. The proportion of phosphatidylinositol in oil increased as both temperatures increased. Phosphatldylethanolamine in oil decreased as roasting temperatures increased. Tocopherols and tocotrienols were identified. The oxidative stabilities increased as both temperatures increased.

Original languageEnglish
JournalJournal of Food Science
Volume69
Issue number1
Publication statusPublished - 2004 Jan 1

Fingerprint

Carthamus tinctorius
safflower seed
Safflower Oil
safflower oil
oxidative stability
Seeds
chemical composition
Oils
Temperature
roasting
oils
temperature
phosphatidylinositols
Phosphatidylinositols
Tocotrienols
tocotrienols
Tocopherols
Linoleic Acid
tocopherols
Phosphorus

Keywords

  • Expeller
  • Minor component
  • Oxidative stability
  • Roast
  • Safflower oil

ASJC Scopus subject areas

  • Food Science

Cite this

Chemical Composition and Oxidative Stability of Safflower Oil Prepared with Expeller from Safflower Seeds Roasted at Different Temperatures. / Lee, Y. C.; Kim, In-Hwan; Chang, J.; Rhee, Y. K.; Oh, H. I.; Park, H. K.

In: Journal of Food Science, Vol. 69, No. 1, 01.01.2004.

Research output: Contribution to journalArticle

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