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• W4285257662 abstract "Fish oil is primarily extracted from small marine pelagic fishes, reducing their availability for marine wildlife forage and artisanal fishing catches that support food security in lower income coastal nations. A primary use of fish oil is in feeds for aquaculture, the world’s fastest growing food sector. Efforts to transition fed aquaculture to sustainability includes replacing fish oil in aquafeeds with more environmentally responsible alternative ingredients. The heterotrophic marine microalga Schizochytrium sp., one of the first commercialized alternatives, lacks an open-access, systematic analysis of environmental impacts of substituting fish oil with heterotrophic microalgae from biorefineries. This study compared the “cradle to factory-gate” life cycle impacts of fish oil to whole-cell or extracted oil of Schizochytrium combined with canola oil. We conducted an attributional life cycle assessment using inventory data collected from published literature and patents and received feedback on commercial relevance of model assumptions from industry advisors. We examined sugar from a Brazilian sugarcane biorefinery and sucrose from U.S. sugar beets as feedstocks for heterotrophic cultivation of Schizochytrium; and compared life cycle impacts of extracting Schizochytrium oil using solvent-free microwave extraction to conventional solvent extraction. Results were that: cultivation processes had the largest overall effect for both products in both regions; whole-cell Schizochytrium combined with canola oil had significantly lower environmental impacts, in all assessed categories, than Schizochytrium oil blended with canola oil; and conventional solvent extraction had significantly lower environmental impacts compared to solvent-free microwave extraction except global warming potential. Schizochytrium products, compared to fish oil, had substantially lower biotic resource depletion and, in the case of whole cells combined with canola oil, had significantly lower global warming potential but higher impacts for all other categories, primarily because commercial Schizochytrium production used sugar feedstocks as carbon and energy sources. The mix of lower and higher environmental impacts of Schizochytrium products illustrates the importance of openly identifying environmental trade-offs to inform evidence-based decisions for commercial practices. Environmental impacts should also be weighed against potential human health benefits of maintaining omega-3 fatty acids and avoiding contaminants in fish flesh when considering alternatives to fish oil." @default.
• W4285257662 created "2022-07-14" @default.
• W4285257662 creator A5041263936 @default.
• W4285257662 creator A5045118849 @default.
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• W4285257662 creator A5056457943 @default.
• W4285257662 creator A5063340969 @default.
• W4285257662 creator A5091211032 @default.
• W4285257662 date "2022-01-01" @default.
• W4285257662 modified "2023-09-25" @default.
• W4285257662 title "Comparative life cycle assessment of heterotrophic microalgae <i>Schizochytrium</i> and fish oil in sustainable aquaculture feeds" @default.
• W4285257662 cites W1092380615 @default.
• W4285257662 cites W1513920319 @default.
• W4285257662 cites W1812822028 @default.
• W4285257662 cites W1889270726 @default.
• W4285257662 cites W1900802305 @default.
• W4285257662 cites W1949124031 @default.
• W4285257662 cites W1967183764 @default.
• W4285257662 cites W1981600759 @default.
• W4285257662 cites W1990429756 @default.
• W4285257662 cites W1997265460 @default.
• W4285257662 cites W1997848660 @default.
• W4285257662 cites W2003154356 @default.
• W4285257662 cites W2005470090 @default.
• W4285257662 cites W2031816376 @default.
• W4285257662 cites W2041765146 @default.
• W4285257662 cites W2046517178 @default.
• W4285257662 cites W2049290577 @default.
• W4285257662 cites W2050121331 @default.
• W4285257662 cites W2054266499 @default.
• W4285257662 cites W2054655708 @default.
• W4285257662 cites W2062612153 @default.
• W4285257662 cites W2073018197 @default.
• W4285257662 cites W2075603556 @default.
• W4285257662 cites W2088098441 @default.
• W4285257662 cites W2090649949 @default.
• W4285257662 cites W2094753696 @default.
• W4285257662 cites W2104668818 @default.
• W4285257662 cites W2105816476 @default.
• W4285257662 cites W2111981845 @default.
• W4285257662 cites W2127854299 @default.
• W4285257662 cites W2129525858 @default.
• W4285257662 cites W2129922377 @default.
• W4285257662 cites W2132831756 @default.
• W4285257662 cites W2148333466 @default.
• W4285257662 cites W2155826711 @default.
• W4285257662 cites W2156695268 @default.
• W4285257662 cites W2175327071 @default.
• W4285257662 cites W2285631040 @default.
• W4285257662 cites W2303484755 @default.
• W4285257662 cites W2308768928 @default.
• W4285257662 cites W2328177193 @default.
• W4285257662 cites W2340972631 @default.
• W4285257662 cites W2408797374 @default.
• W4285257662 cites W2462113257 @default.
• W4285257662 cites W2564630286 @default.
• W4285257662 cites W2570003166 @default.
• W4285257662 cites W2576413761 @default.
• W4285257662 cites W2586241221 @default.
• W4285257662 cites W2607087240 @default.
• W4285257662 cites W2610014817 @default.
• W4285257662 cites W2626539951 @default.
• W4285257662 cites W2735270380 @default.
• W4285257662 cites W2749013284 @default.
• W4285257662 cites W2751368590 @default.
• W4285257662 cites W2760452012 @default.
• W4285257662 cites W2766185642 @default.
• W4285257662 cites W2769770283 @default.
• W4285257662 cites W2779566230 @default.
• W4285257662 cites W2786719734 @default.
• W4285257662 cites W2792292340 @default.
• W4285257662 cites W2793981605 @default.
• W4285257662 cites W2796908335 @default.
• W4285257662 cites W2800222992 @default.
• W4285257662 cites W2801156324 @default.
• W4285257662 cites W2804624455 @default.
• W4285257662 cites W2885739159 @default.
• W4285257662 cites W2887157340 @default.
• W4285257662 cites W2891405459 @default.
• W4285257662 cites W2894966756 @default.
• W4285257662 cites W2901325274 @default.
• W4285257662 cites W2902259184 @default.
• W4285257662 cites W2905064758 @default.
• W4285257662 cites W2907888904 @default.
• W4285257662 cites W2912794268 @default.
• W4285257662 cites W2915211902 @default.
• W4285257662 cites W2920156092 @default.
• W4285257662 cites W2921298548 @default.
• W4285257662 cites W2941829081 @default.
• W4285257662 cites W2945424817 @default.
• W4285257662 cites W2971345641 @default.
• W4285257662 cites W2979293700 @default.
• W4285257662 cites W2979925761 @default.
• W4285257662 cites W2991088874 @default.
• W4285257662 cites W2997852164 @default.
• W4285257662 cites W3005678739 @default.
• W4285257662 cites W3006598789 @default.
• W4285257662 cites W3024761681 @default.
• W4285257662 cites W3026119784 @default.

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