How can companies make things that are 100% whole wheat/grains?!

Question: If you've ever made things yourself, 100% whole wheat ends up very hard and heavy. How do they do it?

---

---

Answers: If you've ever made things yourself, 100% whole wheat ends up very hard and heavy. How do they do it?

---

---

Processing magic!

Check out all the other ingredients that they use. That is the trick!

---

---

---

---