Saturday, July 26, 2008
Hi everybody!!! I am posting regarding the bread mould experiment that i do. The experiment that i do is EXPERIMENT B. Below are the pictures that i took before and after the experiment: BEFORE THE EXPERIMENT:
AFTER THE EXPERIMENT:
Ok,so the bread remained the same after the experiment,and no mould had grown on it.I will end my post here now and also i have to remind my group members-Vanessa fong ,Dong Xiao & Jolene also to remember to post their pictures of bread mould on this blog.
Posted by: [Fangying-group leader]
LOLLIPOPS are the LOVE
6:43 AM
Friday, July 18, 2008
Hello everyone i am posting regarding of the "Acidity of Food". We have done the experiment about the pH value of different drink samples. These are the following drink samples that we have done:- Coke : +6.06pH
- Tomato juice : +4.13pH
- Orange juice : +3.95pH
- Tea : +5.10pH
- Lemon juice : +2.52pH
- Milk : +6.72pH
- Vinegar : +2.74pH
Now i have done the pH value of the drink samples, i am going to do 3 more questions also about acid.
1)Suggest one harmful effect of consuming too much acid.
-If you consume too much acid,it can lead to tooth decay or tooth sensitive.
2)Give 3 types of acidic foods.
-Meat,corn & fish
3)In some instances,our stomach may produce excessive acid.Suggest what a person may consume to treat this problem.
-A person can eat more vegetables like broccoli,lettuce,celery.
Posted by: { Fangying-Leader}
LOLLIPOPS are the LOVE
6:43 AM
AFTER THE EXPERIMENT:
