Which option best describes the risk of too-hot water in a dishwasher?

Which option best describes the risk of too-hot water in a dishwasher?

• A. The plastic parts may warp.
• B. The food residues will evaporate completely.
• C. The dishes will be perfectly dry.
• D. The foods may bake onto the dishware.

Answer: (D)

When the dishwasher uses water that’s hotter than ideal, soils on dishes can dry out quickly and become baked onto the surfaces. The intense heat drives moisture away and allows sugars, starches, and proteins in food to set and adhere, forming a stubborn, baked-on film that’s hard to remove in later cycles. That’s why this risk is described as foods baking onto the dishware—the heat creates conditions where residues stick firmly rather than washing away cleanly. The other ideas aren’t the main issue: perfectly dry dishes are simply a drying outcome, and plastic warping is a separate physical risk that isn’t the primary concern here.

When the dishwasher uses water that’s hotter than ideal, soils on dishes can dry out quickly and become baked onto the surfaces. The intense heat drives moisture away and allows sugars, starches, and proteins in food to set and adhere, forming a stubborn, baked-on film that’s hard to remove in later cycles. That’s why this risk is described as foods baking onto the dishware—the heat creates conditions where residues stick firmly rather than washing away cleanly. The other ideas aren’t the main issue: perfectly dry dishes are simply a drying outcome, and plastic warping is a separate physical risk that isn’t the primary concern here.