Disassemble the lid and remove any removable parts
Wash the lid with warm water and mild dish soap
Use a soft sponge or bottle brush to clean all surfaces
Scrub grooves, threads, and seals gently
Rinse thoroughly with clean water
Soak stubborn residue in warm soapy water for a few minutes
Use a small brush or cotton swab for tight areas
Dry completely with a clean towel or air dry before reassembling
Avoid bleach, harsh chemicals, and abrasive scrubbers
Check the manufacturer’s care instructions if available