The aim of this study was correlation determination between fat putrefaction indices and antioxidative enzymes in chicken, cattle and camel meat during refrigerated storage. Longissimus dorsi muscle of three Iranian dromedary one humped camel and three Holstein cattle and breast muscle of three broiler breeder chicken were obtained from the carcasses 3 days postmortem. The samples were ground a...

Almond nuts were exposed to radiation doses of 1, 2 and 3 kGy of gamma irradiation covering the range for insect/pest disinfestations and for microbial load. Fatty acid composition, acidity value, peroxide value, iodine value specification number, TBA value and color of almond oil extracted from un-irradiated and irradiated sample were determined, immediately after irradiation and after 12 mont...

Nsogning Dongmo S., Womeni H.M., Tchouanguep Mbiapo F., Linder M., Fanni J., Zarnkow M., Becker T. (2014): Cooking and drying process optimisation of shea (Butyrospermum parkii) butter extraction. Czech J. Food Sci., 32: 578–584. Cooking and drying conditions of the shea butter extraction process were determined using a response surface methodology. The influence of cooking time, temperature, a...

The quality of edible oils is an emerging factor to decide the quality of fried foods. Elevated temperature favours lipid oxidation. The edible oil is repeatedly used for deep frying at 190C to 200C, the physico-chemical characteristics of the edible oil get deteriorated. A critical evaluation of the degree of lipid oxidation and deterioration in the quality of oil is informative to use fried f...

I . A micro-adaptation of the iodimetric method has been used to determine lipid peroxides in the tissues of vitamin E-deficient rats and chicks. 2. No increases in lipid peroxide were found in liver, kidney or adipose tissue of rats with nutritional liver necrosis due to deficiency of vitamin E and selenium. When liver necrosis was induced by giving rats a casein diet and silver acetate soluti...

Walnut (Juglans regia L.) is a tree with significant economic value and usage for human health and various food industries. However, fresh walnut kernels are a less widespread product than the dried kernels. This study aimed to determine the fresh walnut kernel properties including, fatty acid composition, proximate composition, total phenolics (TPs), total antioxidant capacity (TAC), acidic, p...

Drying is one of the most important stages of hazelnut processing and its optimization improves the quality of the final product. The quality of hazelnut is dependent on chemical and organoleptic characteristics of fruit that is affected in the drying process. In present research, samples of Gerd cultivar of hazelnut (Corylus avellana) were dried in shelled and in-shell forms using a laboratory...