Science- Yeast

 Hie Everyone! in our science class we  are  dicsussing about ta yeast and i will tell you what is the difinitio of yeast.

Yeast difinition:

Yeast is a type of fungi.Yeast has been used for hundreds of years by egyptians.

Yeast needs to be woken up from hibernation state. Yeast is all around us and you cand even make you own yeast

Ginger beer

Aim: to look at how yeast is used in foods

Equipment:

Spoons

Kettle

Bowl

Beaker

Cloth sleve

Funnel

Plastic (PET) Bottle and cup

MATERIAL: 

Bug fo the group of three

50ml warm water

1/2 tsp active dried yeast

1/2 tsp suger

1/2 tsp ground ginger

GINGER ( for 1 Litre )

3/4 cup sugar

1/2 tsp cream of tartar

1L cold water

Juice of 1/2 lemon

1 tsp ginger beer bug

METHOD

1. In the large bowl put the sugar and cream of tartar, and add the warm water.

2. Stir to dissolve the sugar before adding the cold water.

3.Add the sugar beer bug to the large bowl of cold water.

4.Stir well and then pour into you clean bottle.

5. Lable your bottle with your group name.

6. Place al the bottle in the class container.

7. Store in a cool, dark place for one week before drinking.

8. Make sure you open the bottle in the kitchen sink as it might overflow. open the cap bit by bit to allow the air to escape.