Dr. Udodinma Jude Okeke is a researcher specializing in green chemistry and sustainable bioprocessing, with a particular focus on the development of novel neoteric deep eutectic solvents (DESs) for the systematic valorization of agrifood and biobased materials. His research integrates the principles of circular economy, green extraction technologies, and material recovery to derive high-value bioactive compounds and ingredients applicable in the food, pharmaceutical, cosmetic, bioenergy, and biofertilizer sectors. Dr. Okeke has pioneered the design and application of custom-tailored DESs that are biodegradable, tunable, and efficient for extracting targeted molecules such as polyphenols, flavonoids, proteins, and other functional biomolecules. His work bridges sustainable solvent innovation with real-world industrial applications, advancing eco-conscious strategies for resource recovery from agricultural and food processing residues. With a multidisciplinary background spanning chemistry, biotechnology, and food science & technology, Dr. Okeke collaborates extensively with academic, industrial, and policy stakeholders to foster scalable, circular solutions that reduce waste and enhance bioresource efficiency. His work contributes to the European Green Deal and global united nations sustainable development goals by enabling the transition to cleaner, safer, and more sustainable biobased value chains.