Crab roe oil and crab roe sauce, crab roe sauce expensive. According to the query related information show: crab butter refers to: with crab meat, crab paste stomach main material, and then choose to match with salad oil, ginger, yellow wine, etc. fried into a mixture, in which the crab meat is very much, is accounted for most of the, there is also a kind of crab meat powder, which is used to mix the crab yolk plus crab meat after the production of the food. Crab roe sauce refers to: in the crab a large number of market time, this time we take out the crab paste and crab roe, and then add the cooked fat end, and then we choose to use the onion, ginger burst incense, and then also with the yellow wine simmering through the soup seasoning, and then finally drizzled with lard, and at the same time also sprinkled with pepper seasoning can be. Therefore, the crab sauce is expensive.