I don't have a blender or mincer for bb. For fish, carrots, potatoes, hairy gourd, etc, I use a fork to mash them after cooking. For raw apples or bananas, I use a stainless steel teaspoon or fork. For meat, I mince it finely using a chopper before cooking. I seldom give juice.
For feeding the bb, I use plastic spoons, cups and bowls, mostly of NUK or Pigeon.