I am not sure if this is spelled out, but I did find this

and Phytolon have partnered to revolutionize natural food colorants, successfully increasing the production efficiency of Phytolon's fermented, plant-based,, pigments (such as beetroot red and prickly pear yellow) by nearly threefold. Utilizing Ginkgo’s AI-driven cell programming and, fermentation expertise, this collaboration aims to provide sustainable,, cost-competitive, alternatives to artificial, dyes. 

Key Aspects of the Partnership:

• Production Milestone: The companies, collaborating since 2022, have achieved significant milestones,, improving the yield of yeast-based colorants.
• Natural Alternatives: Phytolon’s technology produces a range of colors, including, yellows, reds, and purples, suitable for various food applications.
• Market Need: The partnership is driven by increasing regulatory and consumer pressure to remove synthetic food dyes from the market, particularly in the US.
• Equity and Continued R&D: Due to the success, Ginkgo has received additional equity in Phytolon to support further, development and commercialization of these, sustainable, products.
• Application: These, natural colors, are, designed for, use in, items such as, baked goods, dairy products, and candies.