Description from the MoreBeer site: "If you're looking for a cold fermenting yeast with a neutral character, BAJA from CellarScience is the perfect candidate. Originally developed and popularized by the Modelo Group, this Mexican yeast strain will produce clean, crisp lagers and finishes dry." And the reference to Diamond Lager is under the "Questions For Similar Products" section. $109.99 for a 500g brick, still too much for me to experiment with. Will be interested when this is sold in 12g or so packs.