When it comes to measuring out a scoop of milk, the quantity can vary slightly depending on the specific formula brand you're using. Generally, most scoops tend to be around 3.5 teaspoons in volume, which conveniently equates to about a rounded tablespoon or roughly 3 grams in weight. It's always a good idea to check the instructions on your formula packaging for precise measurements to ensure you're getting the right amount for your little one's needs.