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1/ Rust and carbon:
onions help remove rust from kitchen or gardening utensils, they eliminate carbon deposits on pans and grills.
Onion juice cleans and completely neutralizes the burning smell.
2/ Better conservation:
To avoid food waste and preserve the pieces of onion that remain, put salt on them and place them on a plate, making sure that the cut part is in contact with it.
3/ Sweat stains:
Apply the juice to the stain, and leave it on for a while, then wash as usual.
You will be pleasantly surprised to see the yellowish spots disappear.
3/ Shoes:
Onions can be used to clean dirt from shoes. You can clean the sole, fabric and even leather.
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