scholarly journals THE DETERMINATION OF FATTY ACIDS COMPOSITION AND OIL QUALITY FACTORS OF SOME PEANUT VARIETIES HAVING DIFFERENT MARKET TYPES AT DIFFERENT HARVESTING TIMES IN MAIN AND DOUBLE CROP GROWING SEASONS IN MEDITERRANEAN REGION

2019 ◽  
pp. 221-229
Author(s):  
Halil BAKAL ◽  
Halis ARIOGLU
Keyword(s):  
Fatty Acids ◽  
Mediterranean Region ◽  
Oil Quality ◽  
Fatty Acids Composition ◽  
Quality Factors ◽  
Growing Seasons

scholarly journals Comparison of Fatty Acids Composition and Oil Quality Factors of Different Market Type Peanut (Arachis hypogaea L.) Varieties

2020 ◽  
Author(s):  
Halil BAKAL
Keyword(s):  
Fatty Acids ◽  
Fatty Acid ◽  
Linoleic Acid ◽  
Arachis Hypogaea ◽  
Oil Content ◽  
Block Design ◽  
Oil Quality ◽  
Fatty Acids Composition ◽  
Quality Factors ◽  
Arachis Hypogaea L

This study was conducted at the experimental area of the Cukurova University, Faculty of Agriculture in 2017, 2018 and 2019 in Adana (Mediterranean Region)-Turkey. The objective of this study was to compare of fatty acids composition and oil quality factors of different market type peanut (Arachis hypogaea L.) varieties grown as a main crop. Four different market type peanut varieties, including Virginia (Halisbey), Runner (G.Green), Spanish (Florispan) and Valencia (G.Red) were used as plant material in this research. The experimental design was a randomized complete block design with three replications. Oil content, fatty acids composition such as oleic acid, linoleic acid, stearic acid palmitic acid and oil quality factors such as Oleic/linoleic acid ratio (O/L) and iodine value (IV) of peanut seed oil were investigated. According to a three-year results; the oil content of the peanut varieties varied between 45.38% and 51.28%. The total saturated fatty acid was higher in Spanish and Valencia types than Virginia and Runner types. On the other hand, the total unsaturated fatty acid was higher in Virginia and Runner types than the others types.

The Relationship Between Electro-Optics Gradient and Fatty Acids Composition in a New Investigation on Palm Oil Quality

2017 ◽  
Vol 23 (7) ◽  
pp. 6579-6581 ◽  
Author(s):  
K. Sofjan Firdausi ◽  
Heri Sugito ◽  
Ekasari ◽  
Henik Rahmawati ◽  
Ari Bawono Putranto
Keyword(s):  
Fatty Acids ◽  
Palm Oil ◽  
Oil Quality ◽  
Fatty Acids Composition ◽  
The Relationship

scholarly journals Determination of Total Olive Oil and Cis-Trans Fatty Acids Composition of Şırnak Province Olive Genotypes at Southeastern Anatolia

2014 ◽  
Vol 3 (4) ◽  
Author(s):  
Ebru Sakar, Bekir Erol Ak ◽  
Hülya Ünver ◽  
Menşure Çelik ◽  
Hüseyin Türkoğlu ◽  
Sıddık Keskin
Keyword(s):  
Fatty Acids ◽  
Olive Oil ◽  
Trans Fatty Acids ◽  
Fatty Acids Composition

scholarly journals Pemanfaatan Limbah Cangkang Kelapa Sawit (Elaeis guineensis) Sebagai Pengadsorbsi Minyak Jelantah

2018 ◽  
Vol 7 (3) ◽  
pp. 152
Author(s):  
Nurcholis Al Ubaidah ◽  
Siti Nuryanti ◽  
Supriadi Supriadi
Keyword(s):  
Fatty Acids ◽  
Free Fatty Acids ◽  
Water Content ◽  
Palm Oil ◽  
Peroxide Value ◽  
Adsorption Process ◽  
Oil Quality ◽  
Waste Cooking Oil ◽  
Cooking Oil

Improper of usage and storage of cooking oil can increase the water content on cooking oil. It can decrease of cooking oil quality and fried food that resulted from this cooking oil which then can cause health problems. This study aimed to determine of the waste cooking oil quality after it was adsorbed with charcoal from eggshell palm oil (Elaeis gunieensis). The quality was determined based on the free fatty acids, the peroxide value, and the water content of the waste cooking oil before and after adsorption. Determination of free fatty acids was used titration method while determination of water content was used gravimetric method. The result showed that the cooking oil quality contained 0.014% of free fatty acids, 1 meq.O2/kg of peroxide value, and 0.0003% of water content. The waste cooking oil quality without adsorption process was 0.042% of free fatty acids, 26 meq.O2/kg of peroxide value, and 0.0011% of water content. After adsorption process with 5, 10, 15, 20, and 25 gram of charcoal from eggshell palm oil into 100 mL of waste cooking oil, it was found that 15 gram of eggshell weight was the best adsorbent. In was condition, the free fatty acid was 0.0006%, the peroxide value was 2 meq.O2/kg, and the water content 0.0005%. It showed that the waste cooking oil quality become better after adding of charcoal of eggshell palm oil as the adsorbent.

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