Scraping food off the plate before putting it in the dishwasher is a common practice and is recommended for several reasons:
Efficient Cleaning: Dishwashers are designed to wash and sanitize dishes efficiently, but they are not food disposals. Large food particles left on plates can clog the dishwasher's filters, drain, or spray arms, reducing its effectiveness. By scraping off the excess food, you ensure that the dishwasher can focus on cleaning and sanitizing the dishes properly.
Preventing Odors and Bacteria Growth: Food remnants left on plates can lead to unpleasant odors and the growth of bacteria within the dishwasher. Over time, this can create a less hygienic environment for cleaning dishes, and the dishwasher itself may start to smell bad. Scraping off food residues helps maintain a clean and odor-free dishwasher.
Energy and Water Efficiency: Removing food scraps from plates before loading them into the dishwasher can contribute to energy and water conservation. When the dishwasher doesn't have to work as hard to remove excess food, it can run more efficiently and use less water and electricity.
Avoiding Stains and Damage: Certain foods, like tomato-based sauces or strong-colored spices, can leave stains on plastic and porcelain dishes if left for an extended period. By scraping off these foods immediately after use, you reduce the chances of permanent staining and keep your dishes in better condition.
Preventing Clogging in Drainage System: Food particles that escape the dishwasher's filter and drainage system can accumulate in pipes and cause clogs. This can result in water not draining properly, leading to potential leaks or flooding.
To summarize, scraping off food from plates before putting them in the dishwasher helps maintain the dishwasher's efficiency, reduces the risk of odors and bacteria growth, conserves water and energy, and prevents stains and potential damage to your dishes. It's a simple step that can lead to better cleaning results and prolong the life of your dishwasher.