Lactose Intolerance

As you watch this video clip note as many symptoms of lactose intolerance can you find.

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What do I need to know about lactose intolerance?

Lactose intolerance means that you cannot digest foods with lactose in them.
Lactose is the sugar found in milk and foods made with milk. -> more

1. Draw the structure of the sugar "Lactose"
2. Explain the function of the enzyme "Lactase"
3. Try to find out why lactose intolerance might cause bad wind, and mucus production. (extension)
4. Describe the production of lactose free milk using biotechnology.
5. Explain what immobilised enzymes are and how they could be used for production of lactose free milk.
6. Explain how this type of milk will help the lady in the film.

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