Academic Journal
Mechanistic insights to the strong antioxidative capacity of lingonberry press cake during recovery of fish protein ingredients
العنوان: | Mechanistic insights to the strong antioxidative capacity of lingonberry press cake during recovery of fish protein ingredients |
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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 |
تدمد: | 26668335 |
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DOI: | 10.1016/j.fufo.2024.100484 |