In the year 2015, Maggie was banned in India for using more than permissible limits of harmful chemicals such as lead, MSG (Monosodium glutamate). After a few months the ban was lifted. However, this controversy made Indian consumers aware of harmful ingredients such as lead, MSG and their effects.

a) What could be possible effects of this increasing awareness on the equilibrium quantity and price of Ching's noodles with one of the ingredients as MSG? Explain with the help of a demand-supply graph. [2 MARKS,Word limit: 200]

b) One of the main ingredients used in Ching's noodle is Maida (refined wheat flour). Suppose in the same year there was a very good harvest of wheat, so prices of wheat fell. How will it affect Ching's noodle market (compare with part a)?