Most dense fibre supplement?

[conversant]

Hello!

Apparently I intake very few fibres and I would like to add much more in my diet. It is not always feasible by normal food so I am looking for a palatable supplement but with quite some fibres per unit of volume as most seem to have extremely small quantities (if in pills etc).

Scientists say we need 30 grams fibre per day!

Can you suggest anything please?

Thanks!

yes, i have oat bran on hand and mix it into most of my meals (oatmeal, add in a scoop) baked beans (add in a scoop), soup add in a scoop, and tomorrow night chicken pot pie, yup i'm adding in a scoop. still 3 scoops (15gms) is just a drop in the bucket. but it's cheap and easy.