Abstract
This study aimed to evaluate fatty acid composition and physicochemical properties of Iranian milkweed seed oil (IMSO) and olive cultivar Roghani oil (OCRO). The extraction yield and unsaturated fatty acids content of IMSO were 21.9 % (dry basis) and 65 %, respectively. The monounsaturated fatty acids/polyunsaturated fatty acids ratio, calculated oxidizability, peroxide value, unsaponifiable matter, total tocopherol content, total phenolic content, total sterol, wax content, carbonyl value, conjugated diene value and oxidative stability index of IMSO and OCRO were measured. The results indicated that oxidation stability (OS) of IMSO (6.46 h) was significantly higher than OS of OCRO (5.53 h). In addition, application of IMSO to OCRO resulted in higher OS that was the greatest after 10 % addition of IMSO.
Funding statement: This research was funded by Iranian Academic Center for Education, Culture and Research, (IACECR) under Project Grant AGRI/1215/2014.
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Artikel in diesem Heft
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- Use of Iranian Milkweed Seed Oil to Increase Oxidative Stability of Olive Cultivar Roghani Oil
Artikel in diesem Heft
- Articles
- The Effects of Amyloglucosidase, Glucose Oxidase and Hemicellulase Utilization on the Rheological Behaviour of Dough and Quality Characteristics of Bread
- Studies of Boil Treatment on Methanol Control and Pilot Factory Test of Jujube Brandy
- Modeling of Tea Infusion Kinetics Incorporating Swelling Kinetics
- The Influence of Refractance Window Drying on Qualitative Properties of Kiwifruit Slices
- Multiple Parameter Optimizations for Enhanced Biosynthesis of Exo-polygalacturonase Enzyme and its Application in Fruit Juice Clarification
- Sugarcane Juice Clarification by Hydrogen Peroxide: Predictions with Artificial Neural Networks
- The Stress-Relaxation Behavior of Rice as a Function of Time, Moisture and Temperature
- Impacts of Explosion Puffing Drying Combined with Hot-Air and Freeze Drying on the Quality of Papaya Chips
- Pulverization Using Liquid Nitrogen Significantly Improves Physical Properties of Powder and Extraction Yield of Polysaccharides of Astragalus mongholicus
- Use of Iranian Milkweed Seed Oil to Increase Oxidative Stability of Olive Cultivar Roghani Oil