Why is freeze-dried candy so sweet?

1. Sugar concentration

The freeze-drying process removes water from the candy. In its original state, the sugar in the candy is dissolved in water. When the water is removed by freeze-drying technology, the sugar remains in the candy and is in a more concentrated state. For example, a certain amount of sugar in the candy is evenly distributed in a system containing more water. After the water is extracted, the proportion of sugar per unit volume or mass increases significantly, which leads to a stronger sweetness when we eat freeze-Dried Candy.

2. The effect of taste on taste

Freeze-drying changes the texture of the candy, giving it a light and loose taste. This porous structure allows sweet molecules to be released faster and more effectively in the mouth. When we bite into freeze-dried candy, the saliva in the mouth quickly comes into contact with the candy, and the loose structure allows the sugar and sweet ingredients to disperse quickly. The taste buds are exposed to high concentrations of sweet stimulation in a short period of time, making us feel that the candy is sweeter than when it is not freeze-dried.

3. Retention of flavor compounds

- The freeze-drying process is known for its ability to retain flavor well. The flavor compounds that enhance sweetness in candy are preserved during the freeze-drying process. These compounds may be diluted or altered in other preservation methods, but they remain intact in freeze-dried candy. They are combined with the concentrated sugars to enhance the overall sweetness experienced by consumers.