Nat4Bio is a biotechnology platform that develops naturally sourced and zero-residue coatings that protect fruits from spoilage. They leverage microbial fermentation of selected fungi & bacteria to produce natural compounds with relevant properties. Their first product is a natural and edible coating for fresh lemons that could potentially replace the combination of waxes and chemical fungicides. They are also working with blueberries and avocados, with the goal of expanding their portfolio to address the specific needs of all types of fruit.