1 hour 30 minutes. Raw ribs generally need to marinate for more than two hours, after the oven is hot, the first time into the oven needs to be baked for about 1 hour, wrapped in tinfoil so that the ribs retain their moisture to prevent scorching. The second time into the oven to bake about 15 minutes, and the temperature should not be too high, two into the oven not more than 1 hour 30 minutes.
Ribs in China usually refer specifically to the ribs and vertebrae of the pig, and are an ingredient to be processed for cooking. It is also the result of the structure of the Chinese diet, as pork accounts for a larger portion of the meat consumed in China. For example, braised pork ribs are a Chinese home-style dish. Meanwhile, pork ribs can also refer to the ribs and vertebrae of pigs, cows, sheep, and other animals that are left after skinning. Pork ribs in addition to protein, fat, vitamins, but also contains a lot of calcium phosphate, collagen, bone mucin, etc..