Silica gel is a desiccant, which means it is used to absorb moisture. In the context of an oven, silica gel can be used for a couple of purposes:
Moisture absorption: Silica gel packets or sachets are sometimes placed inside ovens to absorb moisture and help maintain a dry environment. Moisture can affect the performance of certain appliances, including ovens, and can lead to issues like condensation, rust, or mold growth. By placing silica gel in the oven, it helps to reduce moisture levels and prevent these problems.
Preventing moisture-related damage: Ovens can be exposed to moisture from various sources, such as spills, steam, or high humidity in the kitchen. Moisture can damage sensitive electronic components or affect the insulation and wiring inside the oven. By using silica gel, which has a high affinity for water vapor, it helps to keep the internal environment of the oven drier, reducing the risk of moisture-related damage.
It's important to note that if you plan to use silica gel in your oven, you should use packets or sachets specifically designed for oven use. These are typically made with food-grade materials and are safe for use in high-temperature environments. Be sure to follow the manufacturer's instructions and guidelines when using silica gel in your oven.