Yes I have recently travelled from Gondia to Pune in the same train.The Food is average quality.I recommend that you carry your own food. One reason i see is : Food order will be collected just before reaching Nagpur.You will get food when train reaches Badnera approx.To add more this train is always late by 40 mins approx.
To Summarize : Please carry your home made food or parcel just before boarding the train. Other Stuff like Cold drinks waffers tea will be available.
When you reach Daund station at around...
more... 08:30 morning you will get freshly prepared egg omlette stall all over specially on platform # 1 and hot coffee in cold morning here.
Wish you a very Pleasant & Happy Journey.
Brijesh.