Wholegrain Rye Crispbread with Currants, Seeds and Oats. Load It, Stack It Snack It. Say bye to boring snacktimes & have something worth sinking your teeth into. Crunch time. Enjoy a light british baked wholegrain Ryvita, packed full of goodness since 1925. High in fibre for a healthy gut. Rye fibre contributes to normal bowel function when consumed as part of a balanced diet and healthy lifestyle. Ryvita crispbread is high in rye fibre.