What is the minimum illumination measure for food preparation areas?

The correct choice indicates that the minimum illumination measure for food preparation areas is 70 foot-candles. This level of lighting is essential to ensure that food is prepared safely and that staff can conduct their tasks effectively. Adequate lighting facilitates proper hygiene practices, helps prevent accidents, and allows for thorough inspection of food items, which is crucial in maintaining food safety standards.

Food preparation areas often involve detailed tasks such as chopping, measuring, and inspecting food, all of which require good visibility. When the illumination level meets or exceeds 70 foot-candles, it ensures that workers can see clearly enough to prevent cross-contamination, manage ingredients properly, and adhere to safety protocols.

Lower illumination measures, such as those indicated in the other options, may not provide sufficient visibility for these critical tasks. Insufficient lighting could lead to mistakes in food preparation, overlooked cleanliness issues, and ultimately pose health risks to consumers. Therefore, adhering to the standard of 70 foot-candles is important for both safety and quality in food preparation areas.