But why do oranges go bad in the first place? It all comes down to science. Oranges, like all living things, contain enzymes that break down the fruit's cellular structure over time, causing it to rot and become a breeding ground for bacteria and mold.
Now, you might be wondering, what's the deal with oranges that are still hard as rocks, but have a funny smell? Well, my friend, that's a sign that the orange has been stored improperly, causing the starches to break down and produce off smells. Not good!
How Can You Tell If An Orange Has Gone Bad | Detroit Chinatown
Another way to check if an orange has gone bad is to give it a squeeze. If it's too soft or too hard, it's likely gone bad. A fresh orange should be slightly yielding to pressure, but still firm enough to hold its shape.
