Ingredient you did not know that have pork

Cheese! When you read the label on cheese you will notice there will be listed enzymes or rennet. Many cheeses are made with animal enzymes which are used to thicken milk during the first stages of the cheese making process. Though some cheese brands use cow enzymes, you have to do some deep research to find out which kind of enzymes your cheese brand uses. To be honest most companies that list “enzymes” instead of listing which animal it came from usually means it came from a pig source. Most pizza places for example buy cheese in bulk to make many pizzas to mass produce them and they want the most cost-effective cheese for business to make money. It will cost them a lot more to buy cheese with vegetarian or microbial enzymes UPDATE: Microbial enzymes are produced by bacteria, fungi, and yeast. Therefore, most will opt for cheese with pig enzymes. And rennet is the inner lining of the fourth stomach of calves and other ruminants, be sure to check that it is not coming from an unclean source.