Build sweetness that works with dairy, not over it.

Sweetness is only half the job in dairy

Dairy is the category where sugar's quiet second job matters most: it masks acidity. Yogurt and cultured products are naturally tart, and a good deal of the sugar in a flavored yogurt is there not to make it sweet but to make it not sour. That is why a naive sugar cut in dairy so often produces a product that tastes sharper and thinner than the original, even when the sweetness is dialled back in correctly. The sweetness system has to be designed against the acidity, not simply dosed to a target on a sweetness meter.

Format changes everything

Spoonable yogurt, drinkable yogurt, flavored milk and frozen dairy are four different problems wearing the same label. In spoonable formats, body and mouthfeel come partly from sugar solids, so a deep reduction usually leans on added protein or stabilizers to keep the texture familiar. In frozen dairy, sugar is also depressing the freezing point, keeping the product soft and the ice crystals small; a high-intensity sweetener contributes none of that, so freezing-point control becomes an explicit part of the reformulation rather than something sugar handled invisibly. Flavoured milk is the gentlest of the four, closest to a beverage, and often the best place to start a dairy program before tackling the more structural spoonable and frozen formats.

Where UnSugar fits the dairy brief

Within that system, UnSugar contributes a clean, sugar-like sweetness at very low use levels and can help mask the off-notes of the stevia or monk fruit many dairy teams already run, letting the cut go deeper before the tang or the aftertaste takes over. It is evaluated in the complete recipe, alongside the cultures, proteins, fats, flavors and stabilizers, because in dairy more than anywhere the sweetener cannot be judged in isolation from the base it lives in.

The heat and process question, answered honestly

Dairy processing runs the ingredient through real thermal stress, from pasteurization to the heat treatment of a flavored milk, and teams are right to ask whether a protein-based sweetener survives it. The sweet protein UnSugar is built around is unusually robust for its class, retaining sweetness through sustained heat and across the acidic-to-neutral pH range dairy spans, which comes down to how small and tightly folded the protein is. That said, robustness on a spec sheet and performance in your specific process are not the same thing, and we would always confirm it in your recipe during bench evaluation rather than ask you to take a general figure on trust. The current technical data sheet gives the working envelope for your format; the bench trial confirms it for your line. That combination of a genuinely sturdy molecule and a confirm-in-your-recipe discipline is what lets dairy teams move from curiosity to a shippable formulation without unpleasant surprises late in the process.