( Beta-lipids ( ( ( ( are ( ( natural components ) ( of ( dairy cream ) ) ) ) and ) ( ( are ( responsible ( for ( ( the bond ) ( between ( ( fat and ) water ) ) ) ) ) ) ( in milk ) ) ) . ) )
(ROOT (S (NP (NNS Beta-lipids)) (VP (VP (VBP are) (NP (NP (JJ natural) (NNS components)) (PP (IN of) (NP (NN dairy) (NN cream))))) (CC and) (VP (VBP are) (ADJP (JJ responsible) (PP (IN for) (NP (NP (DT the) (NN bond)) (PP (IN between) (NP (NN fat) (CC and) (NN water)))))) (PP (IN in) (NP (NN milk))))) (. .)))
Beta-lipids are natural components of dairy cream and are responsible for the bond between fat and water in milk.
(ROOT (S (NP (NNP Water)) (VP (VBZ is) (NP (NP (DT the) (JJ main) (NN component)) (PP (IN of) (NP (NN milk))))) (. .)))