Activity 3.5: Process diagram (tea production)
Some Task 1 diagrams show processes with slight differences. You need to compare
them to highlight the differences.
The following diagram shows how three different types of tea are made.
*Oxidation: a reaction with oxygen that changes the leaf colour to brown.
Activity: Identify the stages of the process
Look at the processes from the tea diagram. Which box do they belong in? One process
does not fit a category. Which one?
Activity: Which tea uses which process?
The first example has been done for you.
- Which two types of tea have similar processes?
Answer
Oolong tea and black tea.
- Which tea is different?
Answer
Green tea.
Activity: Structure the answer
This is a good structure for this type of process.
Overview: 1,3
Similar processes: 4, 6, 7
Different processes: 2,5
Which paragraph does each point belong in? Write the sentence number in the correct paragraph.
- One ingredient ➔ three different products
- No oxidation, so not brown
- Basically same processes: drying/ crushing (but different kinds of crushing)/ drying
- Same process: oxidation, but different amounts
- Unique: steaming
- Basically the same: dry, crush, oxidation, dry
- Use same process: drying at start and finish
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