Food stamps for seniors?

I own my own home. However, I cannot get a reverse mortgage on this home as it (beautiful as it is) is in a senior park. Is it possible for me to get food stamps? I can hardly live on the ss ck I receive every month. I eat my large meals at the Senior Center for $5.00. I have no means of getting to my money other than selling my home. I would happily do that but the market is so depressed and I would not get that much. Any suggestions?