What foods contain creatine?
Most food sources from animals contain creatine. Some of the biggest providers are salmon, tuna, beef and pork which all contain around 2 grams of creatine per pound. If you’re eating for creatine, the champion food appears to be herring which comes in at more than 3 grams per pound. But eating a pound of herring daily seems a bit more of a hardship than a little tasteless powder mixed in with some grape juice.