Do you mean what is the MAIN constituent of butter ? If so I believe it is cows milk.
propane
Oats
oxygen
butter
heat
Most. Butter (or other fat) is a major ingredient in most cookies.
Butter tastes good to most people. Given the choice between margarine and butter, I will inevitably take butter.
The most abundant single constituent of rock is silicon dioxide, also known as quartz. It is a common mineral found in many types of rocks, including granite, sandstone, and shale.
What is the chief constituent of gober gas? What is the chief constituent of gober gas?
Assuming you mean why "Most" butter must be refrigerated. I believe the answer very simple. Butter is not solid at room temperature. People usually prefer to spread their butter rather then pour their butter (except in the case of pop corn) so it is *Recommended* that is Refrigerated.
Most butter and margarine sticks have this marked, but it is 8. 4 tbsp = 1/4 cup
amul