Does herbal tea break a fast?

Herbal teas are infusions of herbs, flowers, roots or fruit brewed in hot water. A 240 ml (8 fl oz) cup of chamomile or another plain herbal tea has about 2 kcal. Brewed hibiscus has close to 0. USDA data list no sugar and no caffeine for these brews. On the four goals this site uses to sort answers, plain herbal tea is safe for weight loss, blood sugar, autophagy and gut rest.

Fruit teas can contain dried fruit pieces as well as flowers. One forest fruit blend of hibiscus, apple and berries lists about 7 kcal and under half a gram of sugar per 240 ml cup. That is still close to zero, well under the common 50-calorie rule of thumb, which is not an official limit. A fruit tea brewed in water stays safe for weight loss and blood sugar. If you fast strictly for autophagy, a blend without fruit pieces keeps the cup nearer 0 kcal.

Bottled iced teas are a separate case. One sweetened hibiscus green tea lists 20 g of sugar and 79 kcal per 240 ml, which breaks a fast for every goal. Check herbal blends for honey, sugar or a sweetener such as stevia on the ingredients list. A sweetener moves the cup into the grey area for every goal, the same as the sweetener alone.

Herbal teas have no caffeine, so they suit the evening part of a fast, when black tea or coffee could affect your sleep. Milk changes the answer here as it does for black tea. A 2-tablespoon splash adds about 12 to 18 kcal and breaks a fast for autophagy and gut rest. A slice of fresh lemon adds very little, since a lemon wedge is about 1 kcal.