Question: There is a Muslim owner of a restaurant in France. Is it allowed for him to sell inside it during the day time of Ramadan, whether it is to a Muslim or a disbeliever?
Answer: “It is not allowed for a Muslim to sell food in the daytime of Ramadan. Not to Muslims nor disbelievers”.
[Sharh Sunan Abi Dawood no. 401]
Faisal bin Abdul Qaadir bin Hassan