I love oranges, especially navel variety. When you’re holding one in your hands it’s not hard to notice a sticker attached to it. In fact stickers are on the fruit you eat. So for first time I wondered what their purpose is?
https://www.cbc.ca/news/canada/calgary/c...-1.4573302
https://www.cbc.ca/news/canada/calgary/c...-1.4573302