Provides adequate knowledge for fresher`s to prepare wine from grapes & other fruits,grain,flowers and vegetables etc. Provides adequate knowledge for fresher`s to prepare wine from grapes & other fruits,grain,flowers and vegetables etc. Provides adequate knowledge for fresher`s to prepare wine from grapes & other fruits,grain,flowers and vegetables etc. Provides adequate knowledge for fresher`s to prepare wine from grapes & other fruits,grain,flowers and vegetables etc.