Most of the time after you drop mushroom stew the stew will move over a little bit. The attached videos show it.
MC-5023
Mushroom Stew Moves After Drop
Resolved
Duplicate
0
ReduxMC
(Unassigned)
Unconfirmed
drop, mushroom, stew
Minecraft 1.4.5, Minecraft 1.4.6
Retrieved
Bob Joe, you know that: Duplicate of MC-2688 , please use the search function to see if your bug has already been submitted. Currently over 35% of tickets are being closed as duplicate
BTW: That applies to all dropped items, not only to Mushroom Stew