( Butter ( ( contains ( about ( ( ( ( ( 80-85 ( % butterfat ) ) , ) ( the ( balance ( being water ) ) ) ) and ) ( other ( milk components ) ) ) ) ) . ) )
(ROOT (S (NP (NN Butter)) (VP (VBZ contains) (PP (IN about) (NP (NP (CD 80-85) (NN %) (NN butterfat)) (, ,) (NP (DT the) (NN balance) (VBG being) (NN water)) (CC and) (NP (JJ other) (NN milk) (NNS components))))) (. .)))
Butter contains about 80-85% butterfat, the balance being water and other milk components.
(ROOT (S (NP (NNP Water)) (VP (VBZ is) (NP (NP (DT the) (JJ main) (NN component)) (PP (IN of) (NP (NN milk))))) (. .)))