Up your water intake

This will help flush the excess ketones through the urine and not through the lungs. Honest!

64 oz of water a day plus 8 oz for every 25 pounds you wish to lose. This does not include tea, coffee, soft drinks....this means pure water. If you drink any caffiene then you need to drink that much more water because the caffiene helps dehydrate you.

Normally ketosis takes 24 to 48 hours to hit after you drop down to 20 carbs a day. So it doesn't normally take long to get back into ketosis after a goof up. Some meals may "seem" like they are low carb until you figure out there was added corn starch, flour or some other sneaky carb hiding out.

Carry on the way you were before you went on your trip You are doing fine.