The guests who consumed food served in the 'sagai' function of Sudhir's son in the village complained of vomiting and diarrhea and were rushed to different hospitals and nursing homes, police said.
About 200 of them were discharged later in the night while 50 of them were still undergoing treatment in various hospitals but were stated to be out of danger, police said.
The district administration has termed the incident as that of food poisoning.