There is some great information here on choking hazards from @sr_nutition – you can follow them on Instagram https://www.instagram.com/sr_nutrition/
https://www.bera.ac.uk/blog/the-competing-discourses-of-school-readiness?fbclid=IwAR0tJx3A0G-ofWBa8ZiyF0X_SWMkbmkb8bmWq3zt0qbsV8wEI68mt-Ie0ps