Complex sugars test
Aim: To see if different types of of foods have complex sugars
Aim: To see if different types of of foods have complex sugars
Hypothesis: I think that Glucose won't have complex sugars, I think apple and milk will have complex sugars. Then I think bread and potato will have both in them.
Equipment: Test tube, the food were testing and iodine.
Method: Put a little bit of the food that you testing in the tube then add the iodine.
Results: The bread is a complex sugar.
The potato isn't a complex sugar.
The apple is a complex sugar but it took longer to show than the bread.
Milk is not a complex sugar
Summary: It was pretty fun to see what did and didn't have complex sugars, I was right with some things but not everything.
Simple sugars test
Aim: To see if different types of of foods have simple sugars
Hypothesis: I think that anything with glucose will have simple sugars for sure but I'm not sure about anything else
Equipment: Bunsen burner = were using hot plates, test tube, tongs for test tube, Benedict solution, sample of food
Method: Put a little bit of food over a hot surface and wait for it to change colour. It can't boil
Results: Egg is not a simple sugar
Bread is simple sugar
Potato is a simple sugar
Apple is a simple sugar
Sugar / glucose is a simple sugar
Milk was a simple sugar
Summary: Some thing that I thought had simple sugars didn't and some things did, it was pretty fun to see what did and didn't have those things
Protein test
Aim: To see if different types of of foods have protein
Hypothesis: I'm actually not sure what will happen this time
Equipment: Sodium hydroxide, test tube, copper sulfate, food sample
Results: The potato, apple, bread and sugar was negative. Egg and milk was positive in the test we did
Summary of the whole thing: I think it was interesting to see what did and didn't have complex sugars, simple sugars and protein. It was kind of different that what I thought would happen with all 3 of the test but I think I had at least one right each time.
Discussion: I don't know why anything did what it did but some of the protein tests. I think I knew apple and sugar didn't have protein because they didn't come from meat but everything else I didn't know.
Milk is not a complex sugar
Summary: It was pretty fun to see what did and didn't have complex sugars, I was right with some things but not everything.
Simple sugars test
Aim: To see if different types of of foods have simple sugars
Hypothesis: I think that anything with glucose will have simple sugars for sure but I'm not sure about anything else
Equipment: Bunsen burner = were using hot plates, test tube, tongs for test tube, Benedict solution, sample of food
Method: Put a little bit of food over a hot surface and wait for it to change colour. It can't boil
Results: Egg is not a simple sugar
Bread is simple sugar
Potato is a simple sugar
Apple is a simple sugar
Sugar / glucose is a simple sugar
Milk was a simple sugar
Summary: Some thing that I thought had simple sugars didn't and some things did, it was pretty fun to see what did and didn't have those things
Protein test
Aim: To see if different types of of foods have protein
Hypothesis: I'm actually not sure what will happen this time
Equipment: Sodium hydroxide, test tube, copper sulfate, food sample
Results: The potato, apple, bread and sugar was negative. Egg and milk was positive in the test we did
Summary of the whole thing: I think it was interesting to see what did and didn't have complex sugars, simple sugars and protein. It was kind of different that what I thought would happen with all 3 of the test but I think I had at least one right each time.
Discussion: I don't know why anything did what it did but some of the protein tests. I think I knew apple and sugar didn't have protein because they didn't come from meat but everything else I didn't know.
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