*IntoJeju Black Barley Protein Shake: Black Food Black Barley Protein products contain black barley grown in clean Jeju Udo, as well as black beans, oats, and protein powder, and are essential nutritional snacks and meals for all ages, containing more than 13 grams of daily protein intake for adults. This product contains more than 12 grams of protein, an essential nutrient for modern people, and is a healthy nutritional protein supplement product registered with the US FDA and exported as a healthy nutritional meal replacement.