I am a word of 5 letters and people eat me. If you remove the first letter I become a form of energy. Remove the first two and I'm needed to live. Scramble the last 3 and you can drink me. What am I?

Common Wrong Answers
“Bread”
While bread is something people eat, it does not fit the criteria of being a 5-letter word from which you can derive a form of energy or something needed to live.
“Grain”
Grain is a general term for edible seeds but does not specifically lead to a 5-letter word that transforms into energy or essential life components when letters are removed.
“Fruit”
Fruit is also a type of food, but it has 5 letters and does not lead to the correct transformations as described in the riddle.
Similar Riddles
Riddles you might also enjoy
1-2-3-4-5-6 I am a 6 letter word. Letters 6-5-2 spell out a drink. Letters 4-5-2-3 spell out a fruit. Letters 1-2-6 spell out a p...
What unusual property do the words FLOUR, TERN, and THIRSTY have in common?
I am a seed with three letters in my name. Take away the last two and I still sound the same. What am I?
I have seven letters and am something you eat. My only anagram can help your pain. If you remove my first 2 letters I wear things...