Toxins in food

An illustration of a man wearing a white napkin (head out of shot) with a knife and fork sitting down to a plate with a skull and crossbones on, warning of toxic foods

Source: © Shutterstock

Many foods contain toxins such as oxalic acid. How do we balance the risks and benefits to health?

We want to make sure the food we eat is good for us. However, the science shows us that there is no escaping a little bit of poison. Many commonly eaten foods contain naturally occurring toxins and others contain toxins due to farming and food processing practices. With careful consideration of risks versus benefits we can ensure our food is safe to eat. Safety standards also protect us, but a change in culture or politics could alter the idea of what is acceptable.

Make your lessons pop

Choose an account option to continue exploring our full range of articles and teaching resources

Register for a personal account

Free

Free access for everyone, everywhere. If you only need a few resources, start here.


What's included

  • One free teaching resource each month
  • Five free Education in Chemistry articles each month
  • Personalised email alerts and bookmarks
UK and Ireland only

Join Teach Chemistry

Free for eligible users

Free and comprehensive access for teachers and technicians at secondary schools, colleges and teacher training institutions in the UK and Ireland.


What's included

  • Unlimited access to our resources and practical videos
  • Unlimited access to Education in Chemistry articles
  • Access to our online assessments
  • Our teacher well-being toolkit and personal development resources
  • Applications for funding to support your lessons

Subscribe for extended access

£80 per year

Get unlimited articles and resources each month, plus discounts on professional development courses.


What's included

  • Unlimited access to our resources and practical videos
  • Unlimited access to Education in Chemistry articles
  • 10% off our self-led professional development courses