Defects of Biscuits,content,Oozing of biscuits,Spreading of biscuits,Reverse shell,Blisters,Breakage. Definition of biscuits.1)Oozing of biscuits 2)spreading of biscuits 3)Reverse shell 4)Blisters 5)Breakage Discription of biscuits defects all are happens at the time of manufacturing of biscuits In food industries above all the the common defects happens usually