Your fasting should be less than 100, and 2 hours after a meal should be less than 140. Beware Chinese buffets! They are loaded with sugar and high carb foods. If you do it once in a while it's not a bad thing, but too often will push you up a lot of you have pre-diabetes.
Dxd T1 1966, 2001 dialysis, 2002 kidney transplant, 2003 insulin pump, 2008 pancreas transplant