The more the drops of iodine it takes for the solution to turn blue-black, the higher the concentration of vitamin C it contains. (0.1% takes 28 drops)
fig. 1 fig. 2
fig. 3 fig. 4
3.1 Special observations
- The juices of the treated vegetables had different appearances like the raw capsicum was a translucent red while the fried cpsicum was orange and cloudy.
- Fried always had one of the highest Vitamin C contents.