If you have any dry food around the house, such as potato chips or sugar, you have likely experienced the effect of allowing air to get to it. It doesn’t take long before the food begins to go stale and it ends up in the trash can. What a complete waste of money!
Fortunately, if you have a simple straw, you will never have to deal with the problem again. As you will see in this video, using straws can help to extend the shelf life of dry items and it is trick that you will find you are using, time and time again.
Source: Close Sugar Using A Straw by littlethings on Rumble