Lactic acid yeast

Lactic acid production is not limited to bacteria. A variety of yeast genera are capable of producing lactic acid as a portion of their fermentation products (in addition to ethanol).

Milk the Funk covers many aspects of "non-conventional" yeasts:

• Non-conventional Yeasts and Bacteria on the MTF wiki
• Milk the Funk podcast discussion with Justin Amaral and Matt Bochman