Traditional Food Biotechnology

Cheese Production

Yoghurt Production

Baking

Two important ingredients of bread : Flour + Yeast

Flour : made from wheat grains

Yeast : microbe which causes the bread to rise

Dough = Flour + Salt + Water

Rise in bread after adding Yeast

 

Kneading the dough

Left in warm place to rise

Shaped into mould

Baked in oven

 

Sugar in dough		CO2
	Yeast

 

Brewing

Beer is made from malted barley.

Soy Sauce

- originated from China centuries ago
- used as a seasoning agent

	Fermentation
Soy beans wheat salt
	Fungi (yeast) / Bacteria

 

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