@Elaine what do you mean by “grain”?

Question: @Elaine what do you mean by "grain"?
- Keywords:
  grain
Asked by Lucy Kelly to Ciara, Elaine, Golnaz, Gonzalo, Yannis, Yvonne on 6 Nov 2017.
- Ioannis Zabetakis answered on 6 Nov 2017:
  
  when you chop a sugarcane to smaller bits, i.e. grains 🙂
- Gonzalo Delgado-Pando answered on 6 Nov 2017:
  
  It is also any cereal like oats, wheat, barley…

Question: @Elaine what do you mean by "grain"?