Plastic or chemical taste in coffee from a new Gourmia coffee maker.

Safety first: Unplug before cleaning.

• Initial cleaning cycles: Wash the reservoir, carafe, and filter basket with hot soapy water. Then run 2–3 full brew cycles with just water and discard the water.
• Baking soda rinse: Dissolve 1–2 tablespoons of baking soda in a full reservoir of warm water and run a brew cycle, then rinse with 2 cycles of fresh water.
• Avoid scented detergents: Use unscented dish soap to prevent additional flavors.
• If taste persists after several cycles: There may be an issue with internal plastics; contact Gourmia support for possible replacement.