Gives an economic method of production with locally available strains water hyacinth and jute stick hydrolysates and palm juice and molasses which are abundant in Pakistan. Growth of yeast of the strain Saccharomyces sereviseae and Torula utilis found to be 42/47%. Palm juice found to be good raw material for the production of yeast but there are difficulties of procurement and collection. Molasses are however the best raw material for the production of yeast of best quality.