The sorption of some aroma components from tomato juice by polyethylene terephthalate (PET) was shown to be less than the sorption of the same components by polyethylene (PE) and wet ethylene/vinylalcohol copolymer (EvOH) polymers. Furthermore, sorption by PET was less influenced by pH than sorption by the PE and EVOH polymers. The amounts of aroma compounds extracted from the polymers varied with type of polymer, type of aroma compound, pH and time of storage.
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Univ Calif Davis, Dept Food Sci & Technol, One Shields Ave, Davis, CA 95616 USAUniv Calif Davis, Dept Food Sci & Technol, One Shields Ave, Davis, CA 95616 USA
Xie, Yucen
Long, Xiaonuo
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Univ Calif Davis, Dept Food Sci & Technol, One Shields Ave, Davis, CA 95616 USAUniv Calif Davis, Dept Food Sci & Technol, One Shields Ave, Davis, CA 95616 USA
Long, Xiaonuo
Nitin, Nitin
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Univ Calif Davis, Dept Food Sci & Technol, One Shields Ave, Davis, CA 95616 USA
Univ Calif Davis, Dept Agr & Biol Engn, Davis, CA 95616 USAUniv Calif Davis, Dept Food Sci & Technol, One Shields Ave, Davis, CA 95616 USA
Nitin, Nitin
Harris, Linda J.
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Univ Calif Davis, Dept Food Sci & Technol, One Shields Ave, Davis, CA 95616 USA
Univ Calif Davis, Western Ctr Food Safety, One Shields Ave, Davis, CA 95618 USAUniv Calif Davis, Dept Food Sci & Technol, One Shields Ave, Davis, CA 95616 USA