Praise be to Allaah.
If something haraam such as pork is added to permissible
foods, they become haraam, even if it is only a little or it is called by a
different name. The Muslim has to be careful concerning his food and if
there is some food ingredient that he does not know about he has to ask
about it or not eat it so as to be on the safe side.
Shaykh Sa’d al-Humayd.