Academic Journal

Mechanistic insights to the strong antioxidative capacity of lingonberry press cake during recovery of fish protein ingredients

التفاصيل البيبلوغرافية
العنوان: Mechanistic insights to the strong antioxidative capacity of lingonberry press cake during recovery of fish protein ingredients
المؤلفون: Xueqing Lei, Haizhou Wu, Ling Liu, Jingnan Zhang, Ingrid Undeland
المصدر: Future Foods, Vol 10, Iss , Pp 100484- (2024)
بيانات النشر: Elsevier, 2024.
سنة النشر: 2024
المجموعة: LCC:Nutrition. Foods and food supply
LCC:Food processing and manufacture
مصطلحات موضوعية: Food side streams, Lipid oxidation, Natural antioxidants, Rancidity, Berry pomace, Proanthocyanidins, Nutrition. Foods and food supply, TX341-641, Food processing and manufacture, TP368-456
الوصف: Lingonberry press cake (LPC) has been shown to limit lipid oxidation in fish filleting co-products during pH-shift processing. To explore the underlying mechanism, this study subjected LPC to pH-shift processing (native pH → pH 12 → pH 5), and analyzed the resultant fractions for phenolic content and antioxidant capacity. It was observed that LPC experienced a 23.73 % reduction in total phenolic content (TPC) when the initial homogenate was adjusted to pH 12; however, no significant further losses were noted during centrifugation or subsequent adjustment to pH 5. Both LPC and the soluble fraction at pH 5 (“S2”) demonstrated effective inhibition of hemoglobin (Hb)-mediated lipid oxidation in washed cod mince (WCM) model system. Additionally, the insoluble fraction at pH 5 (“P2”) exhibited the strongest binding to WCM. Proanthocyanidin A1 and cyanidin 3-O-galactoside were identified as the most effective antioxidants in LPC. Overall, this study affirms LPC's value as an effective natural antioxidant ingredient in muscle foods and proposes an innovative strategy for valorizing multiple food side streams together to support sustainable development.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 2666-8335
Relation: http://www.sciencedirect.com/science/article/pii/S2666833524001886; https://doaj.org/toc/2666-8335
DOI: 10.1016/j.fufo.2024.100484
URL الوصول: https://doaj.org/article/f7662d27531d4c888ac0cc6bed10e721
رقم الانضمام: edsdoj.f7662d27531d4c888ac0cc6bed10e721
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:26668335
DOI:10.1016/j.fufo.2024.100484