KAUST researchers discovered that the red algae strain Galdieria yellowstonesis can convert sugars from chocolate-processing waste into C-phycocyanin, a valuable blue pigment. The study found that high levels of carbon dioxide promote Galdieria growth, and the resulting phycocyanin was deemed food-safe by the U.S. FDA. Mars supported the research by providing chocolate samples. Why it matters: This research offers a sustainable method for waste management and contributes to a circular economy in the region, with potential applications in food, cosmetics, and pharmaceuticals.
A KAUST-led study in Nature proposes reversing land degradation by 2050 through increased sustainable seafood production, reduced food waste, and land restoration. The study suggests straightforward measures like modifying economic incentives and promoting sustainable aquaculture policies. Researchers estimate these policies could save a land area roughly the size of Africa. Why it matters: The KAUST-led research offers a tangible blueprint for addressing critical food security challenges in arid regions like Saudi Arabia and globally.
KAUST is leading a $3.5 million investment in Natufia, an Estonian startup that developed a smart indoor kitchen garden, with $2 million awarded through the KAUST Innovation Fund. Natufia's hydroponic technology allows year-round harvesting of herbs, greens, and vegetables at home, regardless of climate. By taking up residency at the KAUST Research and Technology Park, Natufia aims to expand R&D capabilities and create job opportunities in Saudi Arabia. Why it matters: This investment addresses the challenge of accessing fresh produce in regions like Saudi Arabia while reducing food waste and promoting sustainable agriculture through innovative technology.
KAUST researchers have developed a technology to convert spoiled dairy and fruit beverages into valuable short-chain and medium-chain carboxylic acids (SCCAs and MCCAs). These acids can be used for animal feed, aviation fuel, and pharmaceuticals, with SCCAs valued at $300 per ton and MCCAs having 10x higher value. A pilot study is underway at KAUST, utilizing over 500 liters of waste per week from regional companies. Why it matters: This innovation supports Saudi Arabia's goal to eliminate 90% of landfill waste by 2040 and promotes a circular economy by transforming food waste into high-value products.
KAUST startup Uvera, founded by KAUST alumna Asrar Damdam, received a CES 2023 Innovation Award for Aurora, an AIoT device that extends the shelf life of fresh foods by up to 97% without chemicals. Aurora uses an AI-powered app to track food inventory, predict spoilage, and notify users. Uvera's mission is to reduce food waste by 50% by 2030, aligning with UN goals for human security. Why it matters: This award highlights the potential of AIoT solutions developed in the region to address global challenges like food waste and sustainability.
KAUST Ph.D. student Asrar Damdam won a Silicon Valley pitching competition with her biotechnology startup UVERA, which uses ultraviolet light to extend the shelf life of fresh food. The idea ranked first out of 116 others and was deemed the most investable by venture capitalists. UVERA's technology reduces food pathogens like E. coli and Salmonella, aiming to reduce food waste. Why it matters: This award highlights the potential for innovative foodtech solutions emerging from Saudi universities and their ability to attract global investment.