Science Project Summary:
Is it possible to make Jello using fresh pineapples instead of canned pineapples?
Advanced 7
Abstract:
The pineapple fruit contains the protein degrading enzyme bromelain, which is extracted and sold in such products as Schilling's Meat Tenderizer. Papaya contains a functionally analogous enzyme.
Levels of carbohydrates in different varieties of milk 
A comparison on the contamination of wet and dry food 
Comparing regular fat and low fat food 
The most effective antacid