Biotechnological deproteinization of shrimp waste (Litopenaeus vannamei) using bacterial consortia

Sirvas-Cornejo S.; Perochena-Escalante E.; Buleje-Alfaro V. · Bioresource Technology Reports (2024) · DOI: 10.1016/j.biteb.2024.101911

Resumen

Deproteinization of shrimp waste (Litopenaeus vannamei) was achieved by biotechnological treatment using bacterial consortia. Five bacterial consortia (CB01, CB02, CB03, CB04 and CB05) were separately evaluated under a factorial design 23, including the effect of temperature (25 and 35 °C), time (16 and 24 h) and volume of inoculum (2 and 6 mL × 107 CFU/mL). Bacterial consortium CB05 showed the highest deproteinization (DP) effect. The best response was achieved at 35 °C, 6 × 107 CFU/mL, and 16 h of bioprocess. Protein content was reduced by 99.5 %.