A decrease in the concentrations of lutein during storage was
noted in both pumpkin purees. As aforementioned, xanthophylls
tend to have lower stability in processing and storage because of
their chemical structure. No significant alterations were noted in
the concentrations of f-carotene, a-carotene, all-trans-b-carotene
and its cis-isomers in the puree of C. moschata ‘Menina Brasileira’,
and all-trans-b-carotene and its cis-isomers in the puree of C. maxima
‘Exposição’, throughout all the time of storage, showing the
stability of these compounds in the conditions investigated
A decrease in the concentrations of lutein during storage wasnoted in both pumpkin purees. As aforementioned, xanthophyllstend to have lower stability in processing and storage because oftheir chemical structure. No significant alterations were noted inthe concentrations of f-carotene, a-carotene, all-trans-b-caroteneand its cis-isomers in the puree of C. moschata ‘Menina Brasileira’,and all-trans-b-carotene and its cis-isomers in the puree of C. maxima‘Exposição’, throughout all the time of storage, showing thestability of these compounds in the conditions investigated
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