What question did this study set out to answer?

The aim is to optimize the bioprocess and purification of d-lactic acid produced from food and fishery waste.

March 19, 2026RSC Advances2 citationsOpen Access

Bioprocess optimization and purification of DLA produced using food and fishery waste

CTChandukishore T.National Institute of Technology Warangal APAshish A. Prabhu KNKorrapati NarasimhuluNational Institute of Technology Warangal

Key Points

The aim is to optimize the bioprocess and purification of d-lactic acid produced from food and fishery waste.
Utilized engineered Yarrowia lipolytica for d-lactic acid production.
Employed food waste hydrolysate and fish protein hydrolysate as substrates.
Applied statistical methods and ANN-GA optimization techniques.
Achieved d-lactic acid yields of 0.94 g g−1 under optimal conditions.
Utilized renewable waste sources for sustainable d-lactic acid production.

Abstract

Engineered Yarrowia lipolytica (YDl-Acs) produced d -lactic acid from renewable wastes. Food waste hydrolysate ( Aspergillus terreus ) served as carbon source and fish protein hydrolysate as nitrogen. Statistical and ANN-GA optimisation achieved 0.94 (g g −1 ) DLA yields under optimal conditions.

اسأل الذكاء الاصطناعي

Bookmark

View Full Paper