Abstract
High intake of TFA leads to more health problems as heart disease, breast cancer and diabetes. So we worked in this study for measurement of trans fatty acids (TFA) of ninety ready to eat chicken meat samples from restaurants of Luxor city, and effect of different material of fried on TFA to help people and tourists for determined awareness of TFA in these restaurants and material of fried. In this study found mean of TFA and elaidic acid in chicken burger samples (1.813 mg100 gm, ± 0.151 mg100 gm, and 1.450 mg100 gm, respectively). In fried chicken samples (0.159 mg100 gm, ± 0.024 mg100 gm, and 0.127 mg100 gm, respectively), and in chicken shawirma samples (4.016 mg 100 gm, ± 0.583 mg100 gm, and 3.212 mg100 gm, respectively). In this study also an experiment to what happens of TFA in ready to eat chicken meat when used of vegetable oil, butter, or margarine was carried out. It was found TFA of chicken burger, fried chicken and chicken shawirma with use of oil (0.343 mg100 gm, 0.065 mg100 gm, and 1.622 mg100 gm, respectively). TFA of chicken burger, fried chicken and chicken shawirma use of butter (1.836 mg100 gm, 12.855, and 0.446 mg100 gm, respectively). TFA of chicken burger, fried chicken, Chicken shawirma which use of margarine (3.278 mg100 gm, 4.139 mg100 gm, and 3.22 mg100 gm, respectively). In conclusion: throughout the samples analysis in our study, chicken shawirma samples from restaurants showed the highest content of trans fatty acids and elaidic acid. The TFA formation was found to be varied with the food ingredient and with the material used for frying.
Highlights
Vol 67 No 168 January 2021, 111-117 the stomach of a ruminant animal, resulting what happens in trans fatty acids in ready in the natural presence of TFA in milk, milk to eat chicken meat when frying on oil, products, and meat from these animals and butter, or margarine
Experimental for measurement trans fatty acids in ready to eat chicken meat prepared at home and used of oil, butter, or margarine: Nine Nine samples from chicken burger, fried chicken and chicken shawirma (3 of each product) were prepared for cooking
Foods in which the hydrogenated oils are used as ingredients may contain industrial trans fatty acids which found in small amounts during the refining of liquid vegetable oils (Mehta and Swinburn, 2001)
Summary
The samples were well labeled and transferred to chemistry unite of animal health research institute, Egypt, Dokki, Giza under complete aseptic condition without undue delay for measurement of trans fatty acids food is 0.5 g or more according to FDA (Dhaka et al, 2011). 2. Experimental for measurement trans fatty acids in ready to eat chicken meat prepared at home and used of oil, butter, or margarine: Nine Nine samples from chicken burger, fried chicken and chicken shawirma (3 of each product) were prepared for cooking. Each sample was kept in a separate sterile plastic bag, put in an ice box, well labeled, prepared to be transferred to chemistry unite of animal health research institute, Egypt, Dokki, Giza under complete aseptic. Data were analyzed by single factor analysis of variance (ANOVA)
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