25 Aug 2021 --- Singapore- and US-based TurtleTree Labs is teaming up with Solar Biotech in the US to rapidly scale the production of cell-based milk. The move marks an important step into the manufacturing viability of cell-based milk as a practical alternative food source.“We are beginning with functional milk ingredients, such as lactoferrin, human milk oligosaccharides (HMOs) and caseins,” Fengru Lin, co-founder and CEO of TurtleTree Labs, tells FoodIngredientsFirst.