Special K Protein Nuts, Clusters, and Seeds

£2.99 (330g pack), groceries.asda.com

This is a pleasant enough mix of high-fibre grains (rice, wholewheat and barley), with protein-rich linseeds and sunflower seeds. The fibre will keep you fuller for longer, but the 5.2g protein per serving is nothing to write home about (which, admittedly, we’ve just done).

Taste ★★★★★ Protein ★★★★★ Texture ★★★★★ OVERALL ★★ ★★