What is the minimum wash solution temperature for a Three-Compartment Sink?

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Study for the PMT 109 Food Service Sanitation Test. Utilize flashcards and multiple choice questions, each with hints and explanations. Ensure exam readiness!

Multiple Choice

What is the minimum wash solution temperature for a Three-Compartment Sink?

Explanation:
The main thing this question tests is using a hot wash to effectively loosen and remove soils when washing dishes by hand in a three-compartment sink. The lowest temperature allowed for the wash step is 110°F because at or above this temperature the soap can work properly and grease and particles come off more reliably. Temperatures well below that (like 100–105°F) wouldn’t clean as well, leaving soils behind. A higher temperature, such as 115°F, would still meet the standard, but the question asks for the minimum, so 110°F is the correct threshold. After washing, you rinse to remove soap and then sanitize to reduce microbial contamination.

The main thing this question tests is using a hot wash to effectively loosen and remove soils when washing dishes by hand in a three-compartment sink. The lowest temperature allowed for the wash step is 110°F because at or above this temperature the soap can work properly and grease and particles come off more reliably. Temperatures well below that (like 100–105°F) wouldn’t clean as well, leaving soils behind. A higher temperature, such as 115°F, would still meet the standard, but the question asks for the minimum, so 110°F is the correct threshold. After washing, you rinse to remove soap and then sanitize to reduce microbial contamination.

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