Float or sink?
As the egg ages carbon dioxide and
moisture passes out of the egg and is
replaced with air. This air allows the egg
to float. It should not be used.
A very fresh egg lies on its side at the
bottom of the water.
A fresh egg stands up in the water.
Stored point down in fridge.
Stored away from smell substance
because shell is porus and will absorb
Carton important because moisture is
What is egg foam?
Important aspects of foaming eggs
Have no traces of yolk
Use clean dry utensils
What will happen if we
add salt or sugar
Lets find out…
What are the difference of the foam when
the following is added:
Complete the table
Also have fat soluble vitamin A D and E
Water soluble B complex vitamins
Mineral such as
It is interest to note that 75% of an egg is Water
Check out our foam
Which one worked best?
So what was first?
The chicken or the egg?
Perraton et al, 2000; Major & Reily, 2000; Farm Pride, 1998).