Saporesse is Synergy Flavor's proprietary line of lactic yeast extracts, derived from yeast grown on lactose. By comparison, baker's yeast extracts typically use molasses as a feedstock, while brewer's extracts are a by-product of the brewing industry. “When compared to other yeast extracts, Saporesse has a unique and light flavor profile because it is the only yeast extract that originates from fermentation on lactose,” says Greg Bach, director of product innovation at Chicago-based Synergy Flavors, formerly known as U.S. Flavors and Fragrances.
Saporesse works best in light or creamy applications. “By nature of the yeast having been originally fermented on lactose, the most recognizable enhancements are found in cheese or dairy-cream applications,” informs Bach.