My doctor has told me to drink fresh apple juice in the morning. I am finding it difficult to drink fresh fruit juice daily.  Is there anything available in the market which I can keep in the refrigerator and drink?  The nutritional value should be the same or less but not much less.  I have heard that normal apple juice from the market has no [nutritional?] value to drink. 
Electric stove elements have a different KW rating depending on construction and size  A typical spiral element of 200 mm (8") diameter will be 2 KW, a 150 mm (6") diameter element will be 1.3 KW  Different stove makes and models have different ratings. But not many go above 2 KW, except in USA where they go up to 3 KW  Stove makers usually publish exact specifications on their web sites  1 W is approximately 3.4 BTU 