Before use, please wash with dish washing liquid and rinse thoroughly. After use, immediately remove all parts of Food Processor Set and use dish washing liquid and rinse thoroughly. Harsh brushes or powder detergent may damage the product. Do not bleach the sieve. Do not clean with abrasive cleaning agents. Colour may be attached to the product with vegetables such as carrots, tomatoes, pumpkins etc. However, this has no impact on the product use if all parts of food processor are washed properly. Avoid using metal spoons and forks as they may damage the food processor. If pestle is placed in boiling water, it will discolour. Wash pestle in warm water and wipe clean with a dry cloth. Not recommended for boiling or steam sterilization.