Saliva test | The Secrets of Your Food

A saliva test reveals the role of our senses in saliva production and in our digestive system as a whole.

Clip Info
  • Clip length: 2'36''
  • Broadcast year: 2017
Curriculum Connection
  • Biology | Nutrition, digestion and excretion | The digestive system | The digestive system

Licence: ERA Licence required


UK only
Staff and students of licensed education establishments only
Cannot be adapted

  • Provider: BBC
  • Channel: BBC Two
  • Programme: The Secrets of Your Food
  • Episode: Food on the brain