Formulating soft chews in software: the format pet and kids' brands keep asking for

Soft chews have quietly become one of the most requested formats in supplement manufacturing — dominant in pet supplements, growing fast in kids' and adult lines. They look simple: a soft, moist, flavored morsel with actives inside. Under the surface they are a food-science problem wearing a supplement label, and the formulation has to respect both sides.

A matrix, not a blend

A capsule is a container; a soft chew is a recipe. The matrix — typically a base of starches or proteins, humectants like glycerin, fats, sweeteners and flavors — defines the texture, and the actives have to live inside it without breaking it. Every matrix ingredient is a real ingredient: it carries weight, allergens, animal or plant origin, and cost. Formulation software that models the full matrix, not just the actives, is what makes the chew's composition, suitability and ingredient list accurate.

Water activity decides shelf life

The defining variable of a soft chew is moisture. Enough water to stay soft; little enough water activity to stay safe and stable without heavy preservation. Humectants do the balancing work, and the moisture system interacts with everything — microbial stability, texture over time, and the stability of moisture-sensitive actives like probiotics. Holding the moisture-relevant ingredients explicitly in the formula keeps this balance visible instead of tribal knowledge.

Heat, process loss and overage

Many soft chews are produced warm — extruded or molded — and heat-sensitive actives lose potency in the process. The formula therefore needs deliberate overages: input enough active that the finished chew still delivers the label claim at end of shelf life. Software that distinguishes input quantity from label claim per chew makes overage a managed, documented number per active, not a guess at the kettle.

Dosing per chew, feeding by weight

Pet chews add a twist: dosing scales with the animal's body weight, so one chew formula serves multiple feeding instructions. The per-chew active content has to support the smallest and largest recommended intake safely. Keeping the per-chew dose as the anchor number — with serving scenarios built on top — keeps the directions honest and the math consistent across SKUs and sizes.

The label follows the category

Soft chews land in different regulatory categories depending on market and positioning — human supplement, pet supplement, complementary feed — and the labeling rules differ accordingly. The formula is the constant; the document changes. Generating the right output per market from one formula is exactly the kind of work that should not be done by hand.

Because pet and human chew requirements differ significantly by market and category, confirm the current rules for your specific product rather than relying on a general summary.

Where Lemoniq fits

Lemoniq models the full soft-chew matrix — base, humectants, fats, flavors and actives — with weight, allergens, origin and cost per ingredient. Input quantities and label claims are held separately so overages are explicit, the per-chew dose drives the serving math, and the right label output is generated for the category you are selling into.

The takeaway

Soft chews reward manufacturers who treat them as a complete recipe: matrix, moisture, overage and per-chew dose managed together. The format is growing because consumers love it; the margin goes to the producers who can formulate it precisely.

Lemoniq holds the matrix, the overages and the per-chew dose of your soft chews in one formula. We solve this exact problem. See how it works