The local residents consistently recommend the 15‑year‑old “紅麵線” (Red Noodle Line) shop. With a bold sign proclaiming, “If you live in Shulin, you’ve never eaten anything strange; if you come to Shulin and don’t eat it, you’ll regret it,” this place has earned a solid reputation. Their noodle is thick yet not greasy, and the owner says that these wide noodles keep their texture even after a long cook. The braised pork intestines are fragrant, chewy, and tender—without the off‑taste of pork innards. In addition, the shop’s signature sweet‑and‑spicy sauce (甜不辣) has received rave reviews and is very popular, making it one of Shulin’s most famous local snacks.