Time & Temperature ControlQuestion 204 of 319
A jar of homemade pickled cucumbers tests at pH 3.8 and is stored at room temperature on a shelf. Why is this acceptable?
a.Cucumbers naturally kill bacteria once cut
b.Pickles are exempt from all food regulations
c.Foods with a pH of 4.6 or below are not considered TCS — the acid stops pathogen growth
d.Glass jars are inherently sterile
Explanation
TCS status depends partly on pH and water activity. Foods with a pH of 4.6 or below (highly acidic, like pickles, sauerkraut, and many fermented products) do not support the growth of typical pathogens and are not TCS. They can be stored without refrigeration, although flavor may be best refrigerated.
Law Reference: Cal. H&S Code §114002This 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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