Freeze dried candy is a modern twist on traditional sweets that has taken the snack world by storm. By removing the moisture from popular candies, the texture changes from chewy or hard to light and crunchy. This process also concentrates the sugars, making the flavor more intense than the original version.
Whether you have seen these treats on social media or in specialty shops, you may wonder how they are made and why they are so popular. This guide provides a clear look at the science behind freeze drying, the best candies to try, and how you can find or make them yourself.
How Freeze Dried Candy Is Made
The process of freeze drying is scientifically known as sublimation. This involves turning water from a solid state (ice) directly into a gas (vapor) without it ever becoming a liquid in between.
To create freeze dried candy, the sweets are placed inside a specialized machine called a freeze dryer. The machine first lowers the temperature to well below freezing, often reaching -40 degrees Fahrenheit or colder.
Once the candy is completely frozen, a powerful vacuum pump removes the air from the chamber. This creates a low-pressure environment that allows the frozen water molecules to evaporate quickly.
Finally, the machine applies a very small amount of heat to the trays. This helps the remaining moisture escape, leaving behind a dry, airy, and expanded version of the original candy.
Why the Texture and Flavor Change
The most noticeable difference in freeze dried candy is the texture. Because the water is removed while the candy is frozen, the structure of the sugar does not collapse.
Instead of shrinking, many candies actually expand or “puff up” during the process. This creates a honeycomb-like structure that is very brittle and dissolves quickly on the tongue.
The flavor also becomes much more prominent. Without water to dilute the ingredients, the concentrated sugar and fruit flavorings provide a more intense tasting experience.
Popular Types of Freeze Dried Candy
Not every candy reacts the same way to the freeze drying process. Candies with high moisture or air content generally produce the best results.
- Skittles: These are perhaps the most popular choice. The internal pressure causes the shell to crack, resulting in a light, crunchy ball often called “frittles.”
- Gummy Bears and Worms: These typically double or triple in size. They lose their chewiness and become similar to a puffed cereal in texture.
- Marshmallows: Since marshmallows are already airy, they become extremely crunchy and resemble the small marshmallows found in breakfast cereals.
- Saltwater Taffy: This candy undergoes a massive transformation. It expands into a large, brittle puff that melts away instantly when eaten.
- Jolly Ranchers: These hard candies puff up into light, airy spheres that are much easier to eat than the original hard version.
- Peach Rings: These gummy rings become large, crispy circles with a very strong tart flavor.
Can You Make Freeze Dried Candy at Home?
Many people are curious if they can recreate these treats in their own kitchen. While it is possible, it requires specific equipment to get the professional results seen in stores.
Using a Home Freeze Dryer
The most effective way to make this candy is by purchasing a home freeze dryer. These machines are designed for food preservation and can handle various types of sweets easily.
To use one, you simply spread the candy on the provided trays, ensuring they do not touch. You then select the appropriate setting and wait for the cycle to finish, which usually takes 12 to 24 hours.
The Dry Ice Method
If you do not have a machine, some hobbyists use dry ice. This involves placing candy in a ventilated container surrounded by dry ice for several days.
While this is more affordable than a machine, it is less consistent. It also requires strict safety precautions, as dry ice can cause skin burns and must be used in a well-ventilated area.
The Freezer Method
Some guides suggest that you can simply put candy in a standard freezer for several weeks. However, this rarely works for candy.
A standard freezer does not have the vacuum pressure necessary for sublimation. This method usually results in cold candy rather than the puffed, crunchy texture of true freeze drying.
How to Store Freeze Dried Candy
The biggest enemy of freeze dried candy is moisture in the air. Because the candy is completely dry, it acts like a sponge and will quickly absorb humidity.
If the candy absorbs moisture, it will lose its crunch and become sticky or chewy again. To prevent this, you must store it in an airtight environment.
Mylar bags or glass jars with a rubber seal are the best options. Many manufacturers also include a small food-grade desiccant packet (silica gel) in the packaging to soak up any stray moisture.
When stored correctly in a cool, dry place, freeze dried candy can last for several years. However, most people find it is best consumed within a few months for the highest quality flavor.
Is Freeze Dried Candy Healthier?
It is important to remember that freeze drying only removes water. It does not remove sugar, calories, or fat from the original candy.
In fact, because the candy is lighter and easier to eat, it can be easy to consume more than you intended. One bag of freeze dried candy often contains the same amount of sugar as a much heavier bag of regular candy.
If you are monitoring your sugar intake, you should treat freeze dried versions the same way you would treat the original sweets. They are a fun occasional treat rather than a health food.
Where to Buy Freeze Dried Candy
Because this trend has grown so quickly, it is now easier than ever to find these treats. You no longer have to make them yourself to enjoy them.
- Online Retailers: Many small businesses sell a wide variety of freeze dried candies through websites and social media marketplaces.
- Specialty Snack Shops: Candy stores and novelty gift shops frequently stock these items due to their popularity.
- Local Fairs and Markets: Many independent makers sell their creations at craft fairs, farmers’ markets, and local festivals.
- Major Retailers: Some large grocery chains have started carrying popular brands of freeze dried fruit and candy in their snack aisles.
Conclusion
Freeze dried candy offers a unique sensory experience by turning familiar sweets into light, crunchy, and flavor-packed treats. By understanding the sublimation process and the importance of proper storage, you can better enjoy this modern snack trend.
Whether you are buying a bag of crunchy Skittles or looking into getting your own machine, the world of freeze dried snacks is full of variety. For more helpful guides on snacks, food preservation, and everyday curiosities, explore our other articles at SearchAndHelp.com.