The snacks were first available in August 2014, and they are renowned for their rise to popularity through SNS (Social Network Services) viral marketing from late 2014 to early 2015. Ingredients: potato, mixed cooking oil(palm olein oil, sunflower oil, antioxidant(307) (mixed)),synthetic seasoned food(honey butter flavor seasoning(crystal fructose, sugar, salt, degreased milk powder(milk), butter mixed powder 65(soybean), yeast extract powder ye3(yeast extract), natural spice(parsley flake),acacia honey powder, gourmet butter)(wheat)) Contains milk, cereals containing gluten, soybean and their products.