Kitchen grinders are an indispensable and important equipment in modern cooking. They can significantly improve cooking efficiency and help chefs create a variety of delicious dishes. Different types of ingredients have different performance requirements for grinders, which not only affects the grinding effect, but may also have a profound impact on the durability and maintenance needs of the equipment.

Grinding requirements for dry ingredients
For dry ingredients, such as spices, coffee beans and nuts, the core requirements of grinders are mainly concentrated on the sharpness and material selection of blades. Since dry ingredients are usually hard, grinders need to have strong power and high-quality blades to ensure that they can be ground into powder quickly and evenly. Taking coffee beans as an example, the grinding coarseness needs to be adjusted according to different brewing methods (such as French press, espresso, etc.), which requires the grinder to have excellent adjustment functions.
In the process of grinding dry ingredients, although the heat generated is relatively small, if the grinding time is too long, it may still cause the ingredients to overheat, thereby affecting their flavor. Therefore, choosing a grinder with an efficient heat dissipation design can effectively prevent such problems from occurring and ensure that the flavor of the ingredients is preserved.

Tips for Wet Ingredients
Wet ingredients, such as fresh herbs, vegetables, and fruits, often require different blade designs to suit their characteristics. These ingredients have a high moisture content and tend to stick to the blades when ground, so it is important to choose a grinder with a strong stirring function. In addition, when grinding wet ingredients, a lower speed can effectively avoid excessive damage to their structure and nutrients.
When handling wet ingredients, grinder cleaning and maintenance are particularly important. Because moisture and residues can cause mold growth, regular cleaning and drying of the various parts of the grinder are necessary to ensure equipment hygiene and extend the life of the equipment.

Challenges of Grinding Sticky Ingredients
When dealing with sticky ingredients, such as peanut butter and tahini, the power and design requirements of the grinder are even more stringent. These ingredients tend to form sticky clumps during the grinding process, causing the blades to clog, so it is particularly important to choose a grinder with a powerful motor and special design (such as a stirring function).
When grinding sticky ingredients, proper heating and stirring can significantly improve the grinding effect. For example, when making peanut butter, adding a little oil can reduce viscosity, which helps the grinder work more smoothly and improves overall efficiency.

Grinding requirements for frozen ingredients
For frozen ingredients, such as ice cubes or frozen fruit, the durability and power of the grinder are key. Frozen ingredients are usually harder, requiring the grinder to have a powerful motor and sturdy blades to avoid damage to the equipment during the grinding process. Improper use may cause the blades to wear or break, so when choosing a grinder, it is wise to give priority to models designed to handle frozen ingredients.
When handling frozen ingredients, it is recommended to thaw them slightly first to reduce the pressure on the blades, thereby extending the life of the equipment and maintaining its good performance.