Question: can you get pqq from food?
Answer: You probably eat a little PQQ every day. It's found in small amounts in many foods like spinach, green peppers, kiwifruit, tofu, natto (fermented soybeans), green tea, and human milk. However, we generally don't get a lot of PQQ from food — just an estimated 0.1 to 1.0 milligrams (mg) per day.