Maximize the Benefit from Date Pits for Production Activated Carbon and Using It for Removing Peroxides from Fried Oils
Amany M. M. Basuny, Shaker M. Arafat
Annual Research & Review in Biology · pp. 1561–1577 · Published 30 Jan 2014
10.9734/ARRB/2014/7454Abstract
Objectives: The present study was aimed at improving the quality of fried sunflower oil. Synthetic (Magnesol XL) natural (agriculture wastes of date industry) were used to absorb the oxidation products of fried sunflower oil. Study Design: Recycling of wastes (date pits). Place and Duration Study: Food Science and Nutrition Department, Faculty of Agricultural Science and Foods, King Faisal University, Saudi Arabia. Oils & Fats Research Department, Food Technology Research Institute, Agricultural Research Center, Giza, Egypt, between January 2012 and October 2013. Methodology: The mineral (Si, Mg, Ca, Fe, Al, Mn and Cu) of the aforementioned substances were determined. The physico-chemical properties of non-fried, fried and fried-treated sunflower oil were determined. The frying process was carried out at 180±5ºC for 16hrs, 4hrs heating per day for four consecutive days. The fried sunflower oil was treated with synthetic, natural and activated carbon of date pits at level 2%. A set of nutritional experiments was conducted in which rats administrated standard diets were containing non-fried, fried and fried–treated oils with adsorbent materials. The safety limits of the fried-treated oils were determined by measuring the activities of alanine aminotransferase (ALT), aspartate aminotransferase (AST) and alkaline phosphatatse (AP) and levels of total lipids, total cholesterol, HDL-cholesterol and LDL-cholesterol of rat sera. Results: The results indicated that Magnesol XL, diatomaceous earth and activated carbon of date pits contained Si + Mg + Si + Mn + Ca and Si +Mg + Ca as the basic metals, respectively. Frying of sunflower oil led to significant increase in physico-chemical properties. Treatments of fried sunflower oil with the aforementioned substances greatly improve the quality of fried oil. Also, the results highlight the potential effect of Magnesol XL, diatomaceous earth and activated carbon of date pits in improved rat liver (AST, ALT and AP) and levels of sera constituents were similar to those of rats given non-fried oils. Conclusion: The natural adsorbent material (diatomaceous earth) and activated carbon of date pits do not exhibit any harmful effects on humans and possess nearly the same adsorbing effects in removing oil oxidation products. In addition, they are cheap and are useful for regenerating the quality of fried oils.
References (32)
- 1 Techniques of lipidology (isolation, analysis and identification of lipids [DOI]
- 2 Cholesterol determination in high-density lipoproteins separated by three different methods. [DOI]
- 3 Compositional and functional characteristics of dates, syrups, and their by-products [DOI]
- 4 A Colorimetric Method for Determination of Total Serum Lipids Based on the Sulfo-phospho-vanillin Reaction [DOI]
- 5 Frying quality and stability of high-oleic Moringa oleifera seed oil in comparison with other vegetable oils [DOI]
- 6 The use of dates and date pits in broiler starter and finisher diets [DOI]
- 7 Regulation of Frying Fat and Oil [DOI]
- 8 The use of thiobarbituric acid as a measure of fat oxidation [DOI]
- 9 Preparation and characterization of an activated carbon from a date stones variety by physical activation with carbon dioxide [DOI]
- 10 Regeneration of thermally polymerized frying oils with adsorbents [DOI]
- 11 Comparison of Antioxidant Activity and Total Phenol Contents of some Date Seed Varieties from Iran.
- 12 Utilization of Jojoba Oil for Deep-fat Frying of Foods [DOI]
- 13 Membrane processing of used frying oils [DOI]
- 14 Use crude olive leaf juice as a natural antioxidant for the stability of sunflower oil during heating [DOI]
- 15 Production of Mayonnaise from Date Pit Oil [DOI]
- 16 Activated Carbon from Dates' Stone by ZnCl2 Activation [DOI]
- 17 Recovery of used frying oils with adsorbent combinations: refrying and frequent oil replenishment [DOI]
- 18 Antioxidant activities of date pits in a model meat system.
- 19 Antioxidant activities of date pits in a model meat system.
- 20 Quality assessment of used frying fats: A comparison of four methods [DOI]
- 21 A technique for monitoring the quality of used frying oils [DOI]
- 22 Improving the quality of fried oils by using different filter aids [DOI]
- 23 Regeneration of oils used for deep frying: A comparison of active filter aids [DOI]
- 24 Kinetics of the Cholesterol-Sulfuric Acid Reaction: A Fast Kinetic Method for Serum Cholesterol [DOI]
- 25 Characterization of Three Date Palm Cultivars Based on RAPD Fingerprints and Fruit Chemical Composition [DOI]
- 26 Using Activated Carbon from waste date-pits as an adsorbent for transformer oil regeneration [DOI]
- 27 Effects of frying on polar material and free fatty acids in soybean oils [DOI]
- 28 Use of some agricultural waste hull ashes for the regeneration of fried sunflower oil [DOI]
- 29 Histopathological Studies on Mice Administered Autoxidized Oils (Acute Toxicity) [DOI]
- 30 Production of mayonnaise from date pits oil.
- 31 Statistical Databases [DOI]
- 32 Antioxidant properties of date palm (Phoenix dactylifera L.) cultivars [DOI]
Cited by 2
M. Ahmed · 2016
Showing 1 of 2 known citations — external sources report more than can currently be individually listed.
Related research
- Biochar Production Technologies from Agricultural Waste, Its Utilization in Agriculture and Current Global Biochar Market: A Comprehensive Review — shares topic coverage
- Analysis of Activated Carbon from Bituminous Coal as the Primary Battery Cathode Potential Using Fluoric Acid — shares topic coverage
- Optimization of Process Parameters for Adsorption of Phenol from Aqueous Solution Using Unripe Plantain Peels Activated Carbon — shares topic coverage
- Sulphate Minimization in Agricultural Drainage Water Using Modified Rice Husk — shares topic coverage
- Adsorption of Cu (II) Ions from Aqueous Solution onto Chemically Prepared Activated Carbon from Theobroma cacoa — shares topic coverage
Article metrics
Real usage data collected on this platform.
63
Page views
0
PDF downloads
25
Outbound clicks
2
Citations
Views over time
Views by country
Approximate, from request IP at view time — not citizenship or institution. Countries with fewer than 5 views are grouped as "Other".
Traffic sources
Referring site, by host.
Views and downloads exclude known bots/crawlers. Citations combines this platform's own DOI-resolved index with each external source's own reported total — see Cited by above for individually listed citing works. Last refreshed 0 seconds ago.