Question

Dry milk can be stored for long periods of time?

(a) In refrigerated vaults

(b) At temperatures above 150 degrees

(c) In an open container in the cabinet

(d) Inside a sealed atmosphere of nitrogen or carbon dioxide

I had been asked this question in an international level competition.

My query is from Dairy Products in division Products of Dairy Engineering

Answer 1

Correct option is (d) Inside a sealed atmosphere of nitrogen or carbon dioxide

Explanation: Both instant and non-fat powdered milk have a long shelf life if stored in a cool location in a sealed atmosphere of nitrogen or carbon dioxide.