Digestion in the mouth

LB1.2.3.1

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Description

In this experiment, the students look at the reaction of α-amylase with starch. To do this, they use a starch solution coloured with iodine potassium iodide and their own saliva. In the process, they learn that digestion by enzymes already begins in the mouth.

Components of equipment sets

1	665212 4	Glass stirring rod 200 x 8 mm Ø
1	6045682 4	Powder spatula, steel, 185 mm
1	6659531 4	Dropping pipette 150 mm x 7 mm Ø
1	6659541 8	Dropper bulb
1	30945 4	Universal pencil
1	38221 4	Stirring thermometer -10...+110 °C
2	6640421 4	Test tube Fiolax 16 mm x 160 mm
2	602022 4	Beaker Boro 3.3, 100 ml, squat
1	610010 8	Laboratory safety goggles
1	6749200 4	Starch, soluble, 100 g
1	6723920 4	Lugol's solution, 50 ml Warning H373
1	6753410 4	Water, pure, 5 l

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Digestion in the mouth

Description

Components of equipment sets

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