Gummies and hard candies are a popular treat for people of all ages. Their chewy and colorful appearance, along with their variety of flavors, makes them an irresistible snack. However, if you are in the candy or pharmaceutical industry, you know that the production process of gummies can be time-consuming without the proper equipment.
Gummy production requires precise control over humidity levels to ensure quality and consistency in the final product. When you optimize humidity levels, you can increase efficiency and avoid product waste.
Here, we will share some tips on achieving the right humidity levels for your gummies, but first, let’s start by understanding how humidity can impact your production speed.
Why Dehydrate Gummies?
Dehydrating gummies yields many benefits, particularly for manufacturers. Some of these benefits are:
- The dehydration process removes excess moisture, reducing the risk of bacterial growth and spoilage.
- Dehydrated gummies have an extended shelf life, making them suitable for storage and distribution.
- Dehydration provides manufacturers with better control over product consistency.
- It allows manufacturers to produce high-quality, uniform gummies that consistently meet customer expectations.
How Humidity Controls Gummy Production Speed
Humidity plays a crucial role in the production speed of gummies. During the cooking process, it is necessary to maintain a specific level of humidity to prevent gummy pieces from drying out or sticking together. Ideally, keep your humidity at 35-40% during drying time.
With the right conditions, the drying process should take 6 to 8 hours to produce a perfect product. By controlling the humidity, you can prevent unsellable products, giving you a competitive edge in a growing market.
Temperature To Dehydrate Gummies
Apart from humidity levels, temperature is also a crucial factor in dehydrating gummies. To monitor the drying condition of your gummies, you’ll need a temperature gauge. The ideal temperature for drying gummies should not exceed 80F. We highly recommend using a dehumidifier to control the humidity in the drying room.
Common Dehydration Problems (And How to Fix Them)
In commercial gummy production, dehydration issues are often tied to inconsistent environmental control or limitations in equipment performance. When humidity, temperature, and airflow are not properly regulated, even small variations can lead to product defects and production inefficiencies. With the right setup—supported by TG Machine’s integrated production lines and drying solutions—these challenges can be minimized to maintain consistent, high-quality output.
- Sweating (Surface Moisture):
Excess humidity or unstable drying conditions can cause moisture to form on the gummy surface, affecting appearance and shelf life.
Fix: Use controlled drying environments with integrated humidity control and dehumidification to maintain a stable 35–40% humidity. - Crystallization (Texture Issues):
Improper temperature control or processing inconsistencies can lead to a grainy texture.
Fix: Maintain precise temperature control below 80°F and rely on automated systems that ensure consistent cooking and depositing before drying. - Gummies Sticking to Molds or Trays:
High moisture content and insufficient airflow can prevent gummies from releasing cleanly.
Fix: Optimize airflow in the drying stage and use well-designed trays or molding systems that support even drying and easy release. - Uneven Drying Across Batches:
Inconsistent humidity or poor air distribution can result in mixed textures within the same batch.
Fix: Implement monitored drying rooms with real-time humidity monitoring and ensure proper spacing to ensure uniform airflow. - Over-Drying (Hard or Brittle Gummies):
Extended drying times or low humidity can compromise the desired chewy texture.
Fix: Use precise process control and automated timing within your production line to maintain consistency across every batch.
By addressing these common issues with advanced equipment and controlled environments, manufacturers can reduce waste, improve efficiency, and consistently deliver high-quality gummies that meet market expectations.
Tips on Keeping Humidity Low
Maintaining low humidity in your drying room is vital for sustaining high product quality. Here are some tips to help you streamline your production:
- Use a Dehumidifier: A good quality dehumidifier helps control humidity levels effectively. Always make sure it’s appropriately sized for your drying room.
- Monitor Humidity Levels Regularly: Accurate humidity gauges provide real-time humidity data. Monitor them frequently to maintain optimal conditions.
- Seal your Drying Room: Any air leaks can bring in moisture and affect the humidity control. Ensure proper infiltration control by checking for gaps and maintaining a good seal on doors to outside rooms.
- Separate Production and Drying Rooms: It is essential to have a separate production and drying room. This will help maintain the optimal humidity levels in your drying room.
Choosing the Right Dehumidifier for Commercial Scale
Selecting the right dehumidifier is essential for maintaining stable drying conditions in high-volume gummy production. The type of system you choose should align with your production scale, drying room size, and the level of humidity control required to support consistent output alongside your TG Machine production line.
- Desiccant Dehumidifiers:
Designed for precise humidity control, especially in low-temperature environments. These systems use moisture-absorbing materials to remove water from the air, making them ideal for maintaining stable conditions during sensitive drying stages. - Refrigerant Dehumidifiers:
Best suited for higher-temperature environments, these systems condense moisture from the air using cooling coils. They are typically more energy-efficient in larger spaces but offer less precision than desiccant units.
For commercial gummy production, many operations benefit from combining proper room design with reliable humidity control systems to ensure consistent drying performance and product quality.
Get Your Equipment from TG Machine
Investing in appropriate machinery and technology helps manufacturers maintain product integrity, reduce waste, and meet consumer expectations every time.
At TGMachine, we are not just a supplier but a partner dedicated to ensuring your candy production process is efficient and successful. With our cutting-edge technology and reliable equipment, you can streamline your production process and ensure a consistent product.