Academic Journal
Effects of slaughter age on the levels of free amino acids and dipeptides in fattening cattle
| العنوان: | Effects of slaughter age on the levels of free amino acids and dipeptides in fattening cattle |
|---|---|
| المؤلفون: | WATANABE, Akira, UEDA, Yasuko, HIGUCHI, Mikito |
| المصدر: | Animal Science Journal ; volume 75, issue 4, page 361-367 ; ISSN 1344-3941 1740-0929 |
| بيانات النشر: | Wiley |
| سنة النشر: | 2004 |
| المجموعة: | Wiley Online Library (Open Access Articles via Crossref) |
| الوصف: | The effects of slaughter age, breed type and postmortem period were studied on the concentrations of free amino acids (FAA) and dipeptides (carnosine and anserine) in Longissimus dorsi muscle of beef. Slaughter age affected the levels of most FAA and dipeptides, and the concentrations of these compounds were significantly lower at 35 months of age than either 15 or 25 months of age. Slight increases were observed at 25 months compared with 15 months, but the differences were not significant except for a few FAA. These tendencies still remained when the concentrations were recalculated on the basis of protein. A significant breed effect was observed for taurine, carnosine and anserine. Almost all FAA were significantly increased during postmortem conditioning, but the level of each FAA fluctuated, and the fluctuations could not be explained statistically by slaughter age or breed differences. |
| نوع الوثيقة: | article in journal/newspaper |
| اللغة: | English |
| DOI: | 10.1111/j.1740-0929.2004.00198.x |
| الاتاحة: | http://dx.doi.org/10.1111/j.1740-0929.2004.00198.x https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1111%2Fj.1740-0929.2004.00198.x https://onlinelibrary.wiley.com/doi/pdf/10.1111/j.1740-0929.2004.00198.x |
| Rights: | http://onlinelibrary.wiley.com/termsAndConditions#vor |
| رقم الانضمام: | edsbas.19672A99 |
| قاعدة البيانات: | BASE |
| DOI: | 10.1111/j.1740-0929.2004.00198.x |
|---|