Question: Is the obligation of feeding sixty poor people discharged when the total amount – enough for sixty people – is given in one container to one family provider?
Answer: Feeding poor people can take the form of giving each poor person half a Saa` (1 Saa`= 3 kg. Approx.), which equals approximately 1.5 kg, of a staple foodstuff. However, it will discharge the obligation to gather the aggregate number of poor people and offer them lunch or dinner according to the correct opinion maintained by scholars… read more here.