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Digestion of Carbohydrates in Relation to pH Levels

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Digestion of Carbohydrates in Relation to pH Levels
Digestive System Enzymes
Digestion of Carbohydrates in relation to Ph. levels

2012
HAUBER-SIX, Janina
Queensland Government
1/1/2012
Digestive System Enzymes
Digestion of Carbohydrates in relation to Ph. levels

2012
HAUBER-SIX, Janina
Queensland Government
1/1/2012

The follow experiment was prepared, conducted and analysed in order to test at which pH level starch will be digested at fastest. The digestive system is a complex network of organs as well as other structures which all work together to supply the body with the necessary nutrients and energy required. If problem occurs along the digestive tract the consequences can be fatal. Therefore it is extremely important to understand your body’s requirements and the way in which it functions, especially when engaging in one of the most crucial and rewarding activities; eating!

Name – Janina Hauber-Six
Grade – 10
Teacher - Mrs Lee – LEEGEO
Due Date – 26th November 2012
The follow experiment was prepared, conducted and analysed in order to test at which pH level starch will be digested at fastest. The digestive system is a complex network of organs as well as other structures which all work together to supply the body with the necessary nutrients and energy required. If problem occurs along the digestive tract the consequences can be fatal. Therefore it is extremely important to understand your body’s requirements and the way in which it functions, especially when engaging in one of the most crucial and rewarding activities; eating!

Name – Janina Hauber-Six
Grade – 10
Teacher - Mrs Lee – LEEGEO
Due Date – 26th November 2012

Contents Page 1.0 Introduction
1.1 Background Information
1.2 Mouth/Oesophegus
1.3 Stomach
1.4 Small Intestine
1.5Large Intestine
1.6Other Key Players
1.7Problems In the Digestive System 2.0 Aim

3.0 Hypothesis

4.0 Materials

5.0 Method

5.1 Making the Buffers

6.0 Results

7.0 Analysis/Discussion



Bibliography: Grosz.D, 2012, What is Diatase?, http://www.wisegeek.org/what-is-diastase.htm, (accessed 18 Nov, 2012) Livestrong.com, 2012, What is pH of slaiva?, http://www.livestrong.com/article/192281-what-is-ph-of-saliva/, (accessed 18 Nov, 2012) About.com, 2012, Why is the liver so important?, http://hepatitis.about.com/od/overview/a/Liver_Import.htm, (accessed 20 Nov, 2012) Astill.M, 2012, Digestive System, http://www.betterhealth.vic.gov.au/bhcv2/bhcarticles.nsf/pages/Digestive_system, (accessed 24 Nov, 2012) Cochrane.S, 2011, Digestive Problems, http://www.digestivesplus.com/digestiveproblems.html, (accessed 24 Nov, 2012) Morgenthaler.T, 2012, How many hours of sleep are good for health?, http://www.mayoclinic.com/health/how-many-hours-of-sleep-are-enough/AN01487, (accessed 26 Nov, 2012) 13.0 Appendix

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