NAKED EYE

Paula Bassets Manel Martinez

Júlia PuigvertSalimú Sumbundú

Cow Milk

• Their flavour is sweet and soft (light).

Cow Milk

• Their taste is sweet and soft. It’s very similar like the smell.

Cow Milk

• We think that the view is very liquid and watery. It doesn’t seam really fatty.

Goat Milk

• Their flavour is acider than the cow milk.

Goat Milk

• The taste of the goat milk is bitter and sour.

Goat Milk

• We think that the view is more consistencier than the Cow Milk.

LABORATORY EXPERIMENT

Equipment

• Baker

• Erlenmayer Flask

• Test tubs

• Thistle tube

• Dropping pipette

TEORIC INTRODUCCTION

There are two tipes for treatment the milk:

*The first one is the Pasteuritzation

*The second one is the UHT

The above treatments use the heat for elliminate the bacterium.

Pasteuritzation

UHT

Experiment

• We can confirm that the Pasteuritzate milk doesn’t damage because of bacteria. It damages because of acid that the bacterium produces.

• We add an acid into the UHT milk, and then it transforms to a normal milk, because the acid damage it.

THE END