Onion skin tea is known to soothe mind and also improve immune system. Pour hot water in a cup containing tea bag/green tea leaves and onion peels and let both seep for some time. Strain the tea and ...

To make an onion skin broth, you simply rinse the onion peels in cold water, simmer them with whatever other ingredients you wish for thirty to forty minutes and let cool.

Dye The Eggs. Submerge the egg bundles in the cooled onion skin dye. The longer they soak, the deeper the color will be. For a light golden color, soak for 10 minutes.

A recent study from the University of Bonn in Germany has found that a natural compound from red onion skin might help lower ...

Onion-skin dye may find use in greener UV-protected solar cells Dye-sensitized solar cells were used in the study, as they're particularly prone to UV damage Väinö Anttalainen ...

A start-up business in Oban is developing eco-friendly packaging made from onion skins in a bid to cut waste and reduce emissions. Renuka Ramanujam, CEO of HUID (the Dutch word for skin) is a ...