Dietary ınnovation in blue crab aquaculture: effects on performance and product quality
Makaleler > Tam Makale · 2025
Yazarlar: Övgü DURGUN
Aquaculture International, SCI Expanded İndekslerine Giren Dergi, Uluslararası, Wos, 2025, cilt 33, ss 1-15
DOI: 10.1007/s10499-025-01899-9
Özet
Abstract Blue crab aquaculture faces challenges in optimizing feed formulations that balance nutritional requirements with sustainability. This study evaluated three innovative feed formulations incorporating unique ingredient combinations: a specialized high-protein formulation using novel protein hydrolysates (D1), a marine-based diet enriched with bioactive compounds from sustainable sources (D2), and an advanced plant-based formulation with enhanced digestibility through fermentation (D3). Growth performance, survival, energy conversion efficiency, molting frequency, and meat quality were assessed over 16 weeks. The marine-based diet (D2) achieved superior results with 92% weight gain and 95% survival rate, significantly outperforming the commercial control. This research demonstrates the potential of novel ingredient combinations and processing techniques in enhancing blue crab aquaculture productivity while addressing sustainability concerns.