This resource, from Eating well early years — First Steps Nutrition Trust), provides ideas for snacks for 1-4 year olds, that are both contributory to their nutritional intake and which are not damaging to emerging and developing teeth. 

There are ideas for easy snacks that could be useful when out and about, and snacks that can be offered in early years settings and that meet the new Voluntary food and drink guidelines for early years settings in England. There are recipes within this guide that cater for vegan, vegetarian, gluten-free, egg-free and dairy-free diets.