Question

Among the given nutrients, milk is poor source of:
A. Calcium
B. Protein
C. Vitamin C
D. Carbohydrates

Answer 1

Hint: Before we answer this question, we should be aware of the composition of milk. Think about from where milk is obtained and what is the primary function of milk and why it is given to infants.

Complete step by step answer:
Milk is a white, nutrient rich liquid food produced in mammary glands of mammals. It is produced by mammals to feed their young ones after they are just born and cannot obtain food on their own. Its main function is to provide enough nutrition for the growth of tissues, bones, and muscles in the young ones and also provides energy. Calcium helps in fortification of bones; protein is a core component of muscles and carbohydrates are the primary source of energy. Lactose is the main carbohydrate in milk. Here is the structure of lactic acid:

Milk consists of the following nutrients:
Calcium, Vitamin D, Protein, Phosphorous, Magnesium, Potassium, Vitamin B12 and zinc. Carbohydrates are also present in small amounts in milk. The range is between 11.3 to 11.9 grams per cup.
When we compare the nutrients present in milk, with the options provided to us, we get to see that Vitamin C is missing. So, the answer to the question, among the given nutrients, milk is a poor source is Vitamin C. So, the correct answer is “Option C”.

Note: Although vitamin C is an essential component for tissue building. It is not the primary nutrient that contributes to growth in the formative years. Only the other components are required. Vitamin C is usually found in citrus fruits and lemons.