While most vegetation is air and water, the ability to manipulate this into a wide variety of products is pretty incredible.
Leave it to one of humanity's oldest food prep techniques: fermentation. Also, not all fermentation requires heat. It certainly will generate heat as it ferments. Perhaps it can be captured and redistributed into its manufacturing.
Leave it to one of humanity's oldest food prep techniques: fermentation. Also, not all fermentation requires heat. It certainly will generate heat as it ferments. Perhaps it can be captured and redistributed into its manufacturing.