Browning of cut apple is due to the oxidation of polyphenols at a particular pH to quinones, which further undergoes polymerization to form brown coloured tannins.
This browning reaction can be...
Four factors that will affect meal planning-
1.Age-Nutritional requirement of different age group is different.
For example-Children and adolescent need more calories, protein, iron and calcium as compared to old man.
2. Occassion-...