Reason: Yeast is a microorganism used in baking and brewing, which is permissible in Islam.
salt
Status: HALAL
Reason: Salt is a mineral and does not contain any prohibited ingredients.
emulsifier (vegetable e471)
Status: MASHBOOH
Reason: E471, also known as mono- and diglycerides, can be derived from plant or animal sources, making it uncertain without specific sourcing information.