That bowl of fresh tortilla chips sure looks good.

But were they fried in vegan oil?

Tortilla chips are just one of many foods that can contain a covert non-vegan ingredient: lard.

tortilla chips and salsa

Now separate from the meat, lard takes on a life of its own.

Along with other non-vegan culprits likegelatin, lard appears in various foods ranging from french fries to wedding cakes.

Lard can even appear in standard formulations of soap, according toAllure.

pigs in a group

That’s because pigs are intelligent.

Research indicates that pigs have personalities, they experience emotions, and they have some level of self-awareness.

The urban myth that pigs are more smarter than dogs?

dirty pig in barn

In coastal areas, manure run-off can destroy local seafood economies and even wreak respiratory havoc on humans.

TheUnited Nationspredicts a global population of nearly 10 billion people by the middle of the century.

In light of that, feeding pigs food that could be fed directly to humans doesn’t make sense.