Creating the perfect gummy isn’t just about sweetness and chewiness—it’s a delicate balance of science and artistry. Whether you’re crafting vegan gummies, functional candies, or a bold new flavor profile, each step in the process brings unique challenges. At Patric Food and Beverage Development, we specialize in overcoming these hurdles to help you create gummies that deliver on taste, texture, and functionality. Here’s a closer look at nine challenges you might face—and how we tackle them with precision.
1. Gelatin vs. Pectin: Choosing the Right Base
The Problem: A client wanted a heat-stable gummy but also wanted to maintain the same bouncy texture they loved in gelatin-based products.
The Science: Gelatin and pectin gel differently and have distinct textural characteristics. Pectin requires precise acid and sugar levels to set properly. To solve this, we prepared multiple gummy batches using different gelling agents—pectin, gelatin, agar, carrageenan, and various blends. Employing our latest-generation Stable Micro Systems texture analyzer for formal texture profile analysis, plus sensory assessments by our team, allowed us to pinpoint the optimal formula that balanced heat stability and the bounciness our client desired.
2. Sugar Crystallization: A Sticky Situation
The Problem: A potential client noticed their gummies developed a grainy texture after a few weeks on the shelf.
The Science: This graininess often arises from exceeding sugar solubility limits, enabling sucrose crystals to form in the finished product over time. Close attention must be paid to the solubility of every ingredient in the gummy, and certain stabilizers or sugar alternatives can help. For example, starch syrups both replace a portion of the sucrose and increase the viscosity and stability of the candy.
3. Uneven Dosage in Functional Gummies
The Problem: A client producing CBD-infused gummies found that dosage levels varied widely, causing compliance issues and customer complaints.
The Science: We emphasized that high-shear mixing is essential for homogeneity, and we advised testing product samples at different points in the confectionery kettle over time to identify and correct mixing shortfalls. Additionally, the format of the CBD matters. Diluting the active in MCT oil or using emulsifiers (or even a pre-made CBD emulsion) can greatly improve the uniform distribution of the CBD in the gummy base.
4. Bitterness from Active Ingredients
The Problem: A cannabis gummy maker struggled with a pronounced bitterness from their active ingredients.
The Science: We deployed a multi-pronged strategy—bitterness blockers, natural sweeteners, and precise acid adjustments—paired with flavor profiles known to mask bitterness (such as grapefruit or other citrus). After multiple trials, we landed on a flavor system that masked unwanted notes while maintaining a clean-label formula.
5. Moisture Issues: Too Sticky or Too Hard
The Problem: A confectionery company noticed their gummies became sticky during summer months.
The Science: Many gummy ingredients are hygroscopic and readily absorb moisture. Compounding matters, standard plastic films are permeable to water vapor, so gummies will slowly absorb ambient humidity if not stored in cool, low-humidity conditions. One of the most effective solutions is multi-layer (e.g., mylar) packaging that includes plastic and a metallic film barrier. Many manufacturers overlook packaging details—this simple fix often solves their stickiness woes.
6. Heat Stability: Surviving the Hot Shipment
The Problem: A nutraceutical gummy company launched a product with almost 50% active ingredient, but the specialized pectin required for gelation wasn’t as heat-stable as a standard type. Gummies melted and deformed during hot-weather shipping.
The Science: Careful selection of the specific pectin grade is crucial. The type of pectin (high-methoxyl, low-methoxyl, amidated, etc.) matters because each reacts differently to sugar (Brix), pH, and divalent cations (such as calcium, magnesium, and zinc). A heat-stability trial before finalizing pectin type is highly recommended for any product shipping in warm climates.
7. Texture Perfection: Finding the Right Bite
The Problem: A startup making functional gummies received consumer complaints about overly tough chew.
The Science: Gummy texture depends on the balance of gelling agents, sugars, and acids. However, certain sugar replacers and high levels of active ingredients can push the formulation beyond typical textural tweaks. In these cases, less common food ingredients can act as “conditioners.” For instance, MCT oil (or other fats) can soften a firm gummy. There are also non-fat ingredients that have powerful softening effects, and strategic blends can deliver an even greater reduction in toughness.
8. pH Sensitivity: The Gelling Balancing Act
The Problem: A gummy made with natural fruit flavors failed to set, creating a sticky mess.
The Science: Beyond having the correct sugar concentration (Brix) and a sufficient level of pectin, pectin also requires a precise pH range for optimal gel formation. We introduced additional acid and buffering agents to maintain this ideal pH while increasing pectin concentration. This ensured a consistent set, even with fruits like banana that are lower in acidity.
9. Color and Flavor Stability: Fading Over Time
The Problem: A client using vegetable-derived colors noticed that their gummies faded in color and lost flavor after several months.
The Science: Natural colors degrade more easily than artificial FD&C colors. We examined antioxidant use, modified the packaging to reduce light and oxygen exposure, and optimized the choice of colorants. These steps significantly extended the shelf life of both color and flavor.
Bringing Gummy Dreams to Life
From small startups to established brands, we help clients turn gummy challenges into gummy successes. Whether it’s masking bitterness, improving shelf stability, or ensuring the perfect texture, our scientific expertise and state-of-the-art lab equipment can tackle the most complex problems.
Have a gummy problem that needs solving?
Get in touch to learn how we can bring your vision to life!