The recipe for Nin Jiom Pei Pa Koa has not modified because it was first concocted within the 1600s. But the candy Chinese language cough syrup, which has the color and consistency of mud, is having fun with a renewed surge in reputation. Gross sales rose by nearly a 3rd between 2019 and 2024, reaching 635m yuan ($88m) final 12 months. These coughing up for the syrup aren’t simply in China, however more and more within the West, too.