( There ( ( are ( ( many branches ) ( of ( ( ( ( food science ) ( that ( study ( ( different aspects ) ( of food ) ) ) ) ) , ) ( such ( as ( safety ( , ( microbiology ( , ( preservation ( , ( chemistry ( , ( ( engineering and ) physics ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (EX There)) (VP (VBP are) (NP (NP (JJ many) (NNS branches)) (PP (IN of) (NP (NP (NN food) (NN science)) (SBAR (WHNP (WDT that)) (S (VP (VBP study) (NP (NP (JJ different) (NNS aspects)) (PP (IN of) (NP (NN food))))))) (, ,) (PP (JJ such) (IN as) (NP (NN safety) (, ,) (NN microbiology) (, ,) (NN preservation) (, ,) (NN chemistry) (, ,) (NN engineering) (CC and) (NN physics))))))) (. .)))
There are many branches of food science that study different aspects of food, such as safety, microbiology, preservation, chemistry, engineering and physics.
(ROOT (S (NP (NNP Chemistry)) (VP (VBZ is) (VP (VBN defined) (PP (IN as) (NP (NP (DT the) (NN study)) (PP (IN of) (NP (NN matter))))))) (. .)))