Eating and Drinking Intentionally
Issue No. 1336- If a person eats or drinks something intentionally, his fast becomes void, and it is immaterial whether the things which he eats or drinks are usually eaten or drunk (e.g., bread and water) or not (for example, leaves of a tree) or whether it is more or less; even if a person, who is fasting, takes the tooth-brush out of his mouth and then puts it back into his mouth, swallowing its liquid, his fast will be void, unless the moisture in the tooth-brush is little and vanishes in the saliva.