Digestibility of a Structural Fat Consisting of Stearic and Palmitic Acid in Dogs

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Published: Jun 30, 2016
Keywords:
Structured fat Stearic acid Palmitic acid Nutrients digestibility Dog

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Chalermpon Yuangklang
Rajamangala University of Technology-Isan, Sakon Nakhon Campus
Kraisit Vasupen
Rajamangala University of Technology Isan, Sakonnakhon Campus
Sasiphan Wongsuthavas
Rajamangala University of Technology Isan, Sakonnakhon Campus
Anton C. Beynen
Vobra Special Petfoods

Abstract

It was speculated that a structured fat consisting of stearic and palmitic acid would have sufficiently low digestibility that it could serve as functional ingredient in a very-low energy, weight-reduction diet for dogs. The fatty-acid moiety of the structured fat under study contained 55 % stearic acid and 44 % palmitic acid. In a feeding trial with dogs, the apparent digestibility of the structured fat was determined by the difference method and compared with that of palm oil. In a 3x3 Latin square-design, 11 dogs were fed a commercial dry food without or with 10% added palm oil or structured fat. The digestibility of palm oil was found to be 96.6 % and that of the structured fat was 68.8 %. It is concluded that the digestibility of the structured fat is too high for the formulation of a very-low energy, canine weight-reduction diet. The addition to the diet of the structured fat, instead of palm oil, increased the amount of feces. This was caused by a lower apparent digestibility of dietary dry matter, due to the low digestibility of the structured fat and a decrease in the digestibility of non-structural carbohydrates.

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How to Cite
Yuangklang, C., Vasupen, K., Wongsuthavas, S. and Beynen, A. C. (2016) “Digestibility of a Structural Fat Consisting of Stearic and Palmitic Acid in Dogs”, Journal of Mahanakorn Veterinary Medicine, 11(1), pp. 47–56. Available at: https://li01.tci-thaijo.org/index.php/jmvm/article/view/142699 (Accessed: 26 December 2024).
Issue
Vol. 11 No. 1 (2016): January - June
Section
Research Article

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