The teens divided into groups and each group tested different solutions to see what would prevent the apple from turning brown the best. Here is what one group looked at.
·
Water
·
Water
and salt
·
Lemon
juice
·
Vinegar
·
Put
the apple core in a bowl too to serve as an control example
They also did this:
Honey
·
Orange
Juice
·
Carbonated
water
·
Soda
·
Put
the apple core in a bowl too to serve as an control example
The results of this experiment were super intriguing and the teens came up with a variation of their own which was hot water and salt. This turned the apple brown faster and it made the apple taste a little like a pie apple. The other results showed that cold water and salt seemed to keep the apple from turning brown the best. They teens were really about this science and discovering that oxidization was what made apples turn brown. They also loved tasting the various apples and the solutions. Teens eat anything! Email me if you have any questions! dstates@yorklibraries.org Dawn states: apples are yummy!
