WTF Fun Fact – OJ And Toothpaste

There’s a foaming ingredient in toothpaste that blocks your ability to taste sweetness, which if you drink orange juice shortly after you only taste the acidity and bitterness of the fruit. – WTF Fun Facts

Source:  https://www.colgate.com/en-us/oral-health/life-stages/adult-oral-care/orange-juice-and-toothpaste–why-they-don-t-mix