Hey hey,
Day 5 here too, I've been drinking lemon juice with water which has really helped, or elderflower cordial with soda both seem to have a cleansing effect on the palate (plus the lemon is apparently good for the liver
) Stick with it - we can support each other x
p.s. the lemon juice is a dilute one called plj don't know if you can get it where you are but worth a shot as there's no added sugar.
hth, and positive thoughts being sent your way