Legume or puffed cereal

Inquiry on Legume or Puffed Cereal
We're sourcing food ingredients for our customers and for our ... network. We are looking for a Legume or a Puffed Cereal as in a Snack application for one of our key customers.

We would be appreciate if you could advise us some good and reliable sources of such ingredients.

Thank you for your kind advice.

Best regards,