Task Sheet  C1b-2

 

Plant oils, emulsions and additives

 

In this section of homework you will be looking at the way we use oil produced from plants and thinking about how their use can affect how we maintain a healthy lifestyle.

 

What to do next:

 

You need to complete one of task (a) or (c). You must do task (b) of the tasks.

 

a)     "I can’t believe, ‘I can’t believe it’s not butter’ is better than butter."

 

b)    Make your own mayonnaise and compare it to Hellmans mayonnaise or another commercially made brand. Activity sheet.

 

 

c)     Health scare – why have some additives been banned?

  

 

Blue Smarties are back! Yippee! But why were they banned in the first place? Can you find out?

Produce an A4 leaflet for Year 7 students telling them about the problems of too many additives in food and drink.

 

 

Assessment details

 

This homework will be assessed on its scientific content, understanding and effort.

 

Handing in details

 

Hand in during lesson on date requested. This homework will be self  assessed in class.

 

More helpful references

 

 

http://news.bbc.co.uk/2/hi/health/medical_notes/466757.stm

 

http://www.ukfoodguide.net/

 

http://www.mayoclinic.com/health/butter-vs-margarine/AN00835