You may have heard that drinking orange juice helps with a cold because it has high vitamin C. While oranges are rich in vitamin C, a powerful antioxidant for the immune system, drinking orange ...

To drink this form of orange juice, you need to mix cold water with the concentrate. This method became widespread during World War II when a reliable process to freeze and concentrate the juice ...

There are plenty of at-home remedies that claim to help with a cold, from eating a garlic clove to gargling salt water. One of the most popular – and tastiest – is drinking orange juice.