Flaxseed is one of the oldest crops. It is known to be cultivated since the inception of civilization. Flaxseed oil is highly nutritious and beneficial for the human body. It is the richest plant source of omega-3 fatty acids. Also, it has fiber content which prevents constipation and diarrhea.Flaxseed oil is a cold-pressed cooking oil that is extracted from kachi ghani. It is crushed under low temperatures, and hence, the seeds do not lose their nutritional properties.