I've really gotten into washing out and reusing jars and containers instead of buying brand plastic products. Sometimes the best jars have really tough odors, like pickle and olive jars. I've used this tip that was taught to me from a lovely lady when I was just a child. Wad up a page of newspaper, put it in the jar, seal it, and let it sit for a few days. When you take the paper out, you won't smell any trace of the previous item!
Also, along the same lines, if your refrigerator needs an air freshener, put a few charcoal briquets in a bowl in the back. Works like a charm!
By Maile from Onalaska, WA
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Cyclists' water bottles often come with a pungent plastic taste/odor. To eliminate this; fill bottle 2/3 with vinegar (clear) and 1/3 water; cover/close and let set for 24 hours. Rinse with clean water.
You will never guess what finally removed the leftover aroma from my plastic bowl. I put it outside in a flower pot (to keep the squirrels from playing with it) in full sunlight for 2 days
Here's something I just learned, if you have plastic that has like an onion smell or something, wad up newspaper and put it into the container. Then close it up for a day and the smell will be gone. Also newspaper is the best way to clean windows and mirrors, streak free.
Do your plastic coffee mugs have a soapy smell to them? Just soak them in vinegar overnight. If there is a leftover smell of vinegar re-soak in a sink full of hot water and baking soda. By Kat