Banlangen instant noodles is a dark dish published by netizen "Aqua for Song Takeaway" in Weibo on 20 12 and 12. Weibo wrote: "Just found two packs of Radix Isatidis. I used it to make instant noodles. " There is also a picture-deja vu instant noodles floating on the dark water. This Weibo has caused a heated discussion among netizens. Some people can't help but have various fantasies about its taste and think that summer is necessary; At the same time, he also starred in the hit TV series ipartment 4; Some people suspect that eating it will have adverse reactions. Later, other netizens also imitated "dark cuisine" and created instant noodles with milk powder.