Determination of α-tocopherol in pork with high intramuscular fat content
نویسندگان
چکیده
منابع مشابه
Intramuscular fat content has little influence on the eating quality of fresh pork loin chops.
Fresh pork loins (n = 290) were selected from a commercial packing facility based on subjective marbling of the intact loin and 24-h pH to determine the influence of marbling on sensory attributes. The study was designed using pigs from a similar genetic background, raised in similar production facilities, and slaughtered on a single kill day to minimize the effects of genetics, management, env...
متن کاملSpectrofluorimetric Determination of α-Tocopherol in Capsules and Human Plasma
A simple, sensitive and rapid spectrofluorimetric method for determination of α-tocopherol in pharmaceutical capsule and human plasma was developed and validated. The native fluorescence of α-tocopherol was measured at 334 nm with excitation at 291 nm, after extraction of α-tocopherol from human plasma hexane:dichloromethane mixture. The calibration curves were linear (R≥0.9993) in the concentr...
متن کاملPutative Regulatory Factors Associated with Intramuscular Fat Content
Intramuscular fat (IMF) content is related to insulin resistance, which is an important prediction factor for disorders, such as cardiovascular disease, obesity and type 2 diabetes in human. At the same time, it is an economically important trait, which influences the sensorial and nutritional value of meat. The deposition of IMF is influenced by many factors such as sex, age, nutrition, and ge...
متن کاملVolatiles and Oxidative Changes in Irradiated Pork Sausage with Different Fatty Acid Composition and Tocopherol Content
Aerobic-packaged sausage irradiated at 4.5 kGy had higher (P < 0.05) 2-thiobarbituric acid reactive substances (TBARS) than those irradiated at 0 or 2.5 kGy at 0-d storage. Generally, TBARS of aerobicor vacuumpackaged sausage prepared with lard were higher (P < 0.05) than those of sausage prepared with flaxseed oil or corn oil. The amount of 1-heptene and 1-nonene increased (P < 0.05) with incr...
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ژورنال
عنوان ژورنال: Grasas y Aceites
سال: 1996
ISSN: 1988-4214,0017-3495
DOI: 10.3989/gya.1996.v47.i5.877