Page 148 - SK Year 6 Science DLP

Salting Canning and bottling

Salting uses salt to Canning and bottling involve
remove moisture from the process of boiling food to
food. This method has kill microorganisms. The food
been used for a long time. is then left to cool and put in
It is used in salting fish, an airtight container.
eggs, and vegetables.

salted eggs

Pasteurisation

salted fish

Waxing
Waxing is the process of coating fruits
and vegetables such as apples, oranges,
lemons, and tomatoes with liquid wax to
prevent the growth of microorganisms on
their surfaces. This method also helps to milking cows
retain the freshness of fruits.
Smoking

Smoking is the method of
drying food with smoke for
a long period of time. This
method inhibits the growth
of microorganisms.

140
smoked meat