Generally about 5-10 minutes. Mutton blanching time, generally and the size of the mutton and the fire has a lot to do with, for a relatively small mutton, generally only need about 5 minutes to blanch, but for a relatively large piece of mutton, then the blanching time will be longer, about the need for 10 minutes or so, so mutton blanching, generally only need to blanch 5-10 minutes or so can be too long time but easy to The meat of the mutton will become old.
Cold water. Mutton in blanching, are recommended to carry out cold water in the pot, because with cold water in the pot, mutton in blanching meat will be evenly heated from the inside to the outside, not only can effectively retain the nutrients of mutton, but also a greater degree of removal of blood and mutton excess oil stains, remove the blood, and then the stink of mutton will be followed by the removal.
But if it is hot water blanching, lamb in blanching the meat surface will be blanched first, so that the internal flavor of the lamb is locked, not conducive to the removal of stink.