Preparation and Evaluation of Trialkoxytricarballylate, Trialkoxycitrate, Trialkoxyglycerylether, Jojoba Oil and Sucrose Polyester as Low Calories Replacements of Edible Fats and Oils

Trialkoxytricarballylate, trialkoxycitrate, trialkoxyglycerylether, sucrose polyester and refined jojoba oil were prepared and evaluated as low calorie replacements of conventional edible fats and oils. Their viscosities and surface and interfacial tensions were generally typical of edible oils whereas their DSC behavior was highly structure dependent. Incorporation of trialkoxytricarballylate and jojoba oils into margarine and jojoba oil into mayonnaise indicated that functional food models may be prepared from any of the tested oils. Trialkoxytricarballylate, trialkoxycitrate and jojoba oils were resistant to enzyme hydrolysis in vitro , suggesting resistance to digestion in vivo . Preliminary caloric value experiments in rats with trialkoxytricarballylate and jojoba oil supported in vitro findings. However, anal leakage, depression, weakness and deaths were observed among animals at moderate to high dose levels of both oils.