HI Lynne,
I also only provide snacks so had to look up what would be appropriate to use in a balance weekly menu, I used the following websites for assistance
www.nhs.uk www.eatwell.gov.uk www.bhf.org.uk and
www.food.gov.uk
Drinking water at school,
nutritional guidance for children aged 1 to 5 in Scotland,
school food trust,
weaning on DoH
Hope this helps
Kerrie x