Use humectant in patties

Adding a humectant to pollen patty recipes helps retain moisture and prevent drying. Humectants are substances that attract and hold moisture. Glycerin and honey are common humectants used in pollen patties. Incorporating a small amount of glycerin or extra honey into the patty mixture helps keep the patties soft and palatable for longer periods, even when exposed to air within the hive. Humectants improve patty moisture retention and ensure bees readily consume the supplement, maximizing its nutritional benefit. Glycerin is a readily available and effective humectant.