Every editorial product is independently selected, though we may be compensated or receive an affiliate commission if you buy something through our links. Justin Sullivan/Getty Images There was a reason for that ice-cold can! If there was an official cold beverage for breakfast, it would be orange juice. That punch of citrus in the morning can be energizing, plus it delivers some health benefits along the way. While pouring a glass from a carton will certainly suffice, there has always been something fun about plunking frozen orange juice concentrate into a pitcher and stirring with water. And as it turns out, there’s actually a reason that grandma continued to use the frozen concentrate for years.