Normally the cake should be flaky
Normally the cake should be flaky, by pressing screw Axis side smooth, the other side has a lot of hair pattern. If the cake loose weakness, or the cake shapeless, darker color, hand pinch Serve fragments, indicating billet Add water too; such as the cake soft, National Cheng Kung University flake, oil expeller the oil bubble, then said Minga too much water. Under normal circumstances, no residue or between the rows round rarely Slag, slag in the row at the bar, such as the description of the slag was fine oil refinery water, the powder residue indicates less water. In addition, changes in position to see the oil squeezed out of water Is appropriate, when squeezed into the water is too high or too low, the oil positions are backward.