Just a quick question?????
If you are in ketosis are you always burning fat?
Yup
What I mean is if you eat something u shouldn't have but you are
still showing pink does that mean your still burning fat? Yup! and what you've eaten was okay? well yup & nope. It means that what you ate contained fewer additional carbohydrates than would be needed to kick you out of ketosis, so in that respect it was OK.Also if it was a postitive sensible coice you made to have a small bit to eat, then it might well be OK,If you feel you have sinned,got away with it but are determined not to repeat it as you mayn't be so lucky neaxt time,then it was sort of OK.
BUT,if it was very calorie laden it would have slowed your loss rate, if it set off the nibbling habit it could lead to coming out of ketosis or even falling off the diet altogether. In which case it's not OK.