Blue Lable

It seems there might be a misunderstanding. There is no single food item in the United States commonly referred to as "blue lable" (I assume you mean "blue label"). However, I can give you some general tips on how to learn about different foods you may find in restaurants.

1. Use a smartphone or a computer to look up unfamiliar dishes: When you come across an unfamiliar food item on a menu, take out your phone and search for it. You can look up the name of the dish, and you'll likely find descriptions, images, and even recipes online that can help you understand what it is.

2. Ask the restaurant staff for an explanation: Don't hesitate to ask your server or the restaurant staff for more information about a dish. They can tell you what ingredients are used and how it's prepared. This can help you determine whether the food fits your dietary preferences or restrictions.

3. Try new foods in small portions: If you're hesitant to try something new, consider ordering a smaller portion or sharing it with others at your table. This way, you can taste the dish without committing to a full serving.

4. Research popular regional cuisines: Familiarize yourself with regional U.S. cuisines, such as Southern, Cajun, New England, or Pacific Northwest. This can help you identify dishes that might be unique to certain areas, making your dining experience more authentic.

If you have a specific dish or a restaurant in mind, I'd be happy to help you with more information!