Hydrogenated vegetable oils as candle wax
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Partially hydrogenated soybean oil, referred to as soywax, is gaining attention as a renewable and biodegradable alternative to paraffin wax for use in candles. However, current soywax candles suffer from several problems, especially poor melting and solidification properties. Fully hydrogenated soybean oil exhibits improved melting properties but owing to its fragile texture, it is not yet acceptable in most candle applications. In the present work, KLXTM (a wax composed of fractionated hydrogenated soy and cottonseed oils) was used as a base material for candles, and the effects of additives such as hydrogenated palm oil (HPO), FFA, and paraffin on the textural and combustion properties were evaluated. Melting and solidification profiles of KLX were better than those of fully hydrogenated soy oil. Adding FFA improved the solidification properties of KLX candles. Adding paraffin improved the compressibility of the wax, while HPO addition decreased hardness and compressibility. Changing the candle diameter and/or wick size along with changing the wax composition resulted in candles with desirable quality attributes.
- Devalois, D. (2001) Iowa Shines as Capital of Soy-Based Candle Industry. Iowa Soybean Review 13: pp. 32-33
- Calzada, J.F., and J. Upadhyaya, Non-paraffin Candle Composition, U.S. Patent 6,063,144 (2000).
- Tao, B.Y., Vegetable Lipid-Based Composition and Candle, U.S. Patent, 6,284,007 (2001).
- Astarita, T., Cardone, G., Carlomagno, G.M., Meola, C. (2000) A Survey on Infrared Thermography for Convective Heat Transfer Measurements. Optics Laser Technol. 32: pp. 593-610 CrossRef
- Inagaki, T., Ishii, T. (2000) On the Proposal of Quantitative Temperature Measurement by Using Three-Color Technique Combined with Several Infrared Sensors Having Different Detection Wavelength Bands. Infrared Physics Technol. 41: pp. 325-337 CrossRef
- Official Methods and Recommended Practices of the American Oil Chemists’ Society. AOCS Press, Champaign
- Yang, C.S.T., Taranto, M.V. (1982) Textural Properties of Mozzarella Cheese Analogs Manufactured from Soybeans. J. Food Sci. 47: pp. 906-910 CrossRef
- Antoniou, K.D., Petridis, D., Raphaelides, S., Ben Omar, Z., Kesteloot, R. (2000) Texture Assessment of French Cheeses. J. Food Sci. 65: pp. 169-186 CrossRef
- SAS Procedure Guide, Release 8.00. SAS Institute, Inc., Cary, NC
- Cochran, W.M., M.L. Ott, B.R. Wonsiewicz, and T.J. Zwolanek, Domestic Oil Hard Butters, Coatings Thereof and Process for Preparing Said Butter, U.S. Patent 2,972,541 (1961).
- Ooi, T.L., and A.S.H. Ong, Utilization of Palm-Based Products in Candle Making, in Proceeding of the 1987 International Oil Palm/Palm Oil Conferences—Progress and Prospects. Conference II: Technology: June 29–July 1, Palm Oil Research Institute of Malaysia and Incorporated Society of Planters, Kuala Lumpur, Malaysia, 1987, pp. 322–327.
- Hydrogenated vegetable oils as candle wax
Journal of the American Oil Chemists' Society
Volume 79, Issue 12 , pp 1241-1247
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- cottonseed oil
- hydrogenated oil
- paraffin wax
- soybean oil
- texture analysis
- thermal imaging
- Industry Sectors