Yes, water temperature does matter when washing dishes. The temperature of the water can affect the effectiveness of the cleaning process and the removal of grease, oils, and food residue from the dishes. Here are some considerations:
Hot water: Hot water helps to dissolve and remove grease and oil more effectively. It also aids in sanitizing the dishes by killing bacteria and other microorganisms. It can be particularly useful when dealing with dishes that have sticky or greasy residues.
Warm water: Warm water is generally considered a good temperature for regular dishwashing. It helps to loosen food particles and aids in the effectiveness of dish soap. It is also less likely to damage delicate dishes or cause thermal shock to glassware compared to hot water.
Cold water: Cold water is not as effective for cleaning dishes compared to hot or warm water. It may not be able to dissolve grease and oils as effectively and may require more scrubbing and effort to remove stubborn food residues. Cold water is generally less effective at sanitizing dishes as well.
It's important to note that some dishes and materials may have specific temperature recommendations to avoid damage. For example, fine china or delicate glassware may require more gentle temperatures to prevent cracking or breakage. Always refer to the manufacturer's guidelines or labels on the dishes for specific temperature recommendations.
In summary, using hot or warm water is generally more effective for dishwashing, but it's essential to consider the type of dishes, the cleaning agents used, and any specific instructions or guidelines provided by the manufacturer.