Cleaning & SanitizingQuestion 130 of 319
What is the primary purpose of a mop sink (janitorial sink) in a food facility?
a.To rinse vegetables before service
b.To fill mop buckets and dispose of dirty mop water
c.To wash food workers' hands at the start of a shift
d.To pre-soak pots and pans before machine wash
Explanation
A mop sink (also called a curbed cleaning facility or janitorial sink) is a dedicated sink for filling cleaning buckets and disposing of mop water and other liquid waste. Dirty mop water must never be dumped into a handwashing or food-prep sink because it carries grease, dirt, and pathogens.
Law Reference: Cal. H&S Code §114279This topic, taught in full in the Food Handler Card guide. Food Handler Card — Complete Study Guide (2026) — PDF + EPUB, $9.99 · 14-day refund →
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