How to load a dishwasher: Scientist's rules puts an end to this debate
The next time you find yourself in a quarrel about the best way to pack a dishwasher, just show your challenger this article.
There are many household chores that can cause tension in the home.
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If you ever find yourself in a heated discussion with a roommate, partner, or family member about how to pack the dishwasher, then this will settle the debate once and for all.
According to HuffPost, home and lifestyle expert Jill Bauer, a frequent contributor on the 'Today' show, said questions on dishwasher loading “are usually at the top of the list” from her fans.
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Morgan Eberhard is a leading principal scientist for Procter & Gamble’s (a consumer goods corporation) North America Home Care business, and also admits to hearing bickering about this subject all the time.
Here is what the experts say works best, what to keep in mind, and how to use your dishwasher effectively.
1. What should go on top
The top rack should be used exclusively for mugs, cups, and bowls. Eberhard says they should be placed face down between prongs to prevent them from collecting water and rattling, and allows for better cleaning.
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Eberhard recommends leaving a finger's width of space between wine glasses and other delicate glassware, or using a stemware holder.
Anything plastic also goes on the top rack because the temperature usually remains cool there, preventing items from melting.
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2. Flat crockery, cutlery, pots, and spoons
Eberhard suggests placing the dirtiest part of any utensil facing up in the basket, but this is more a matter of personal preference.
If you don't want to touch the parts of utensils going in people's mouths, you can put forks and spoons facing down.
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Bauer also states that it's important to mix up the items in the basket, especially spoons that could end up spooning each other and staying dirty.
Pots are bottom-rack only.
The key is making sure that on the bottom rack, your dishes are facing the water source, which is in the middle. She said to avoid putting them face down, and to place them on their sides instead. Otherwise, they’ll hog all the water, which will spray just up into that pot and not be able to disperse and spray other dishes.
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3. How full should the dishwasher be
Don't overload your dishwasher.
To ensure the water and detergent reach and clean every dish, avoid overpacking or stacking dishes on top of each other.
In some instances, giving your dishes a little more room and not being overcrowded might actually clean them better. You actually use more water hand-washing dishes than your dishwasher.
4. Scrape, rinse and pre-dishwasher routine
The most common dishwasher-related discussion.
Bauer says that there is a big difference between scraping and rinsing and actively washing before loading.
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"But you definitely want to get all of the loose food scraps off so they don’t clog your dishwasher filter and cause problems with the way your machine functions."
If you've left some dishes for a while and there's stubborn dirt on them, you can do the classic soak in hot water for a few minutes to soften the residue, and then load them.
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5. Items that should stay out of the dishwasher
While most items can be placed in the dishwasher, there are definitely some that should be kept out.
Always check the labels of your items to make sure, but you may not have known about this one.
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Keep your nonstick pans out of the dishwasher, as the high heat can cause the nonstick surfaces to disintegrate.
Other non-dishwasher items:
- Nothing aluminium, cast iron, or wood.
- Insulated travel mugs.
- Homemade ceramics.
- Anything sharp, ie, knives: heat can damage handles, and knives could eventually cut through the basket.
- Fine china: The force of the water could cause damage, and detergents could dull the finish patterns with metallic accents. If you are comfortable using a dishwasher with a gentle/fine china cycle, overloading could cause dishes to rattle and potentially chip.
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6. Load with 'water reach' in mind
Eberhard states that focusing on packing in the back or the front only matters when considering 'water reach'.
Considering where the water comes from in the machine is the key to proper loading.
The water source rotates outward from the center of the machine through the spray arms, and you want as clear a path as possible between water spray and dirty dishes.
Bigger items are often placed at the back or sides of the lower rack, which is less likely to block the spray arm or detergent dispenser.
A dishwasher that is just packed messily inhibits cleanliness and even takes more effort to unpack.
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