Coffeemaker Descaler

Coffee tasted better after machines were treated with Barista Cleaner & Descaler (shown, bottom left).
To Buy: $4 at Starbucks.

Cleanser

Pros recommend the mildly abrasive Bon Ami (shown, top left) because it’s safe on all hard surfaces except glass.
To Buy: About $1 at grocery stores.

All-Purpose Cleaner

Unlike other vinegar-based versions tested, Windex MultiTask (shown, right) doesn’t leave streaks on glass.
To Buy: $3.50 at grocery stores.

Sanitizer

The ammonium chloride in Lysol Food Surface Sanitizer (shown, center) kills bacteria but won’t contaminate food.
To Buy: $3 at grocery stores.