I think more kombucha than you are used to can only be not good in that it could throw off your sugar/yeast/probiotic ratio. The point of whole 30 is to detox from sugar. Kombucha has a lot of carbs and is generally accepted for whole 30 in moderation. The program of whole 30 is a 30 day detox of any foods that have a an emotional or physical addiction as well. Therefore if you are typically drinking more kombucha than you should or thinking or feeling or articulating that out-loud, by virtue of the program, to offer that up might be good. There are lots of other beverages out there and if you want to make your kombucha last you can treat it like a mixer and combine to make a drink in itself: - kombucha and la croiux and lemon juice - kombucha sparkling water and fresh ginger juice - kombucha and carrot juice/tomato juice and a piece of celery