Academic Journal

A proteomic study of 'Coppa Piacentina': A typical Italian dry-cured Salami

التفاصيل البيبلوغرافية
العنوان: A proteomic study of 'Coppa Piacentina': A typical Italian dry-cured Salami
المؤلفون: Rutigliano, Mariacinzia, Loizzo, Pasqua, Spadaccino, Giuseppina, Trani, Antonio, Tremonte, Patrizio, Coppola, Raffaele, Dilucia, Flavia, Di Luccia, Aldo, la Gatta, Barbara
المساهمون: Rutigliano, Mariacinzia, Loizzo, Pasqua, Spadaccino, Giuseppina, Trani, Antonio, Tremonte, Patrizio, Coppola, Raffaele, Dilucia, Flavia, Di Luccia, Aldo, la Gatta, Barbara
سنة النشر: 2023
المجموعة: Università degli Studi di Foggia: CINECA IRIS Institutional Research Information System
مصطلحات موضوعية: Coppa Piacentina ripening, Electrophoresi, Meat endogenous enzyme activity, Meat protein, Microbial activity, Proteolysis
الوصف: Coppa Piacentina is considered a peculiar dry cured salami, since it is manufactured by the entire neck muscles stuffed and matured in natural casings, the same as dry cured ham and fermented dry cured sausages. In this work the proteolysis of external and internal portions was investigated by a proteomic approach and by amino acids analysis. Samples of "Coppa Piacentina" were analyzed at 0 days and after 5 and 8 months of ripening through mono-and two-dimensional gel electrophoresis. Image analysis of 2D electrophoretic maps indicated a more intense enzyme activity on the external part, mainly due to endogenous enzymes. They favored, respec-tively, myofibrillar or sarcoplasmic proteins at 5 or 8 months of ripening. Free amino acids determination proved that lysine and glutamic acid were the most represented ones, followed by a free amino acids sequence like that of dry cured ham. The peculiarities of "Coppa Piacentina" were characterized by a slow proteolysis, due to sacking and binding of the whole cut of the pork neck.
نوع الوثيقة: article in journal/newspaper
اللغة: English
Relation: info:eu-repo/semantics/altIdentifier/pmid/36914356; info:eu-repo/semantics/altIdentifier/wos/WOS:000946548300001; volume:166; firstpage:112613; journal:FOOD RESEARCH INTERNATIONAL; https://hdl.handle.net/11369/441851; info:eu-repo/semantics/altIdentifier/scopus/2-s2.0-85148330358
DOI: 10.1016/j.foodres.2023.112613
الاتاحة: https://hdl.handle.net/11369/441851
https://doi.org/10.1016/j.foodres.2023.112613
رقم الانضمام: edsbas.3C274C89
قاعدة البيانات: BASE
الوصف
DOI:10.1016/j.foodres.2023.112613