| Seasonal changes of carotenoid pigments and color in Hamlin, Earlygold, and budd blood orange juices. | |
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MedLine Citation:
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PMID: 11262044 Owner: NLM Status: MEDLINE |
Abstract/OtherAbstract:
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The developmental patterns of carotenoids in Hamlin, Earlygold (an early-maturing selection), and Budd Blood sweet orange juices were studied during the September to mid-January period of the 1996-97 and 1997-98 seasons. The carotenoid concentration of Earlygold increased by as much as 4.9 times during the color development compared to 3.9 times in Hamlin and 4.5 times in Budd Blood juice in the same period. For the profiles of carotenoid pigment, dramatic changes occurred among the pigments that were present in high concentrations at the beginning of the season, with lutein and violaxanthin noted as the predominant pigments in Hamlin fruit. A marked increase in the percentage of beta-cryptoxanthin allowed it to become a major pigment in the late stage of maturation. The color development in the new cultivar Earlygold was especially notable, reaching the 36 color number, which is grade A, by late October to mid-November whereas Hamlin juice did not reach this grade A color number until January. Budd Blood juice was similar in carotenoid pigment content and seasonal changes to Hamlin juice, but also, the development of red anthocyanin pigment in January significantly increased juice color. |
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Authors:
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H S Lee; W S Castle |
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Publication Detail:
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Type: Comparative Study; Journal Article; Research Support, Non-U.S. Gov't |
Journal Detail:
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Title: Journal of agricultural and food chemistry Volume: 49 ISSN: 0021-8561 ISO Abbreviation: J. Agric. Food Chem. Publication Date: 2001 Feb |
Date Detail:
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Created Date: 2001-03-23 Completed Date: 2001-05-24 Revised Date: 2006-11-15 |
Medline Journal Info:
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Nlm Unique ID: 0374755 Medline TA: J Agric Food Chem Country: United States |
Other Details:
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Languages: eng Pagination: 877-82 Citation Subset: IM |
Affiliation:
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Citrus Research and Education Center, Florida Department of Citrus, University of Florida, 700 Experiment Station Road, Lake Alfred, Florida 33850, USA. hsl@icon.lal.ufl.edu |
Export Citation:
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APA/MLA Format Download EndNote Download BibTex |
| MeSH Terms | |
Descriptor/Qualifier:
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Beverages
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analysis* Carotenoids / analysis* Citrus / chemistry*, physiology Color* Florida Seasons Species Specificity |
| Chemical | |
Reg. No./Substance:
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36-88-4/Carotenoids |
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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