author_facet Schmidt, Barbara M.
Erdman, John W.
Lila, Mary Ann
Schmidt, Barbara M.
Erdman, John W.
Lila, Mary Ann
author Schmidt, Barbara M.
Erdman, John W.
Lila, Mary Ann
spellingShingle Schmidt, Barbara M.
Erdman, John W.
Lila, Mary Ann
Journal of Food Science
Effects of Food Processing on Blueberry Antiproliferation and Antioxidant Activity
Food Science
author_sort schmidt, barbara m.
spelling Schmidt, Barbara M. Erdman, John W. Lila, Mary Ann 0022-1147 1750-3841 Wiley Food Science http://dx.doi.org/10.1111/j.1365-2621.2005.tb11461.x <jats:title>ABSTRACT</jats:title><jats:p>Cultivated highbush (<jats:italic>Vaccinium corymbosum</jats:italic> L.) and wild lowbush (<jats:italic>Vaccinium angustifolium</jats:italic> Ait.) blueberries are excellent sources of phytochemicals that are believed to have significant biological activity. The objective of this study was to determine whether incorporation of blueberries into food products affects their phenolic content or antioxidant and antiproliferation activity. Several blueberry fruit‐containing products including fresh, individually quick frozen (IQF), freeze‐dried, spray‐dried, heat‐dried, cooked, juice concentrate, pie filling, and jam were fractionated to remove sugars and isolate groups of phytochemicals based on solubility. The fractions were analyzed for total phenolics and assayed for ferric reducing antioxidant power (FRAP) antioxidant activity, 2,2‐diphenyl‐1‐picrylhydrazyl (DPPH) radical scavenging activity, and hepa‐1c1c7 antiproliferative activities. For both cultivated and wild berries, fresh and IQF berries had the highest total phenols, antioxidant activity, and antiproliferation activity. Whole freeze‐dried wild blueberries also retained significant antiproliferative activity in 2 fractions eluted with acetone (fraction 4, 4% of control cell growth at 20 (μg/mL) and 50% aqueous acetone (fraction 5, 69% of control cell growth at 20 (μg/mL) and ranked close to the activities recorded for fresh (30% of control cell growth at 20 (μg/mL for fraction 5) and IQF whole fruit (27% of control cell growth at 20 (μg/mL for fraction 5). Products that were heat‐processed retained most of the antioxidant activity and total phenolics found in unprocessed whole fruit. However, the heat‐treated products lacked or had diminished antiproliferation activity, suggesting that although products may be high in phenolic compounds and antioxidant activity, some forms of bioactivity may be compromised by harsh processing methods.</jats:p> Effects of Food Processing on Blueberry Antiproliferation and Antioxidant Activity Journal of Food Science
doi_str_mv 10.1111/j.1365-2621.2005.tb11461.x
facet_avail Online
finc_class_facet Land- und Forstwirtschaft, Gartenbau, Fischereiwirtschaft, Hauswirtschaft
format ElectronicArticle
fullrecord blob:ai-49-aHR0cDovL2R4LmRvaS5vcmcvMTAuMTExMS9qLjEzNjUtMjYyMS4yMDA1LnRiMTE0NjEueA
id ai-49-aHR0cDovL2R4LmRvaS5vcmcvMTAuMTExMS9qLjEzNjUtMjYyMS4yMDA1LnRiMTE0NjEueA
institution DE-Pl11
DE-Rs1
DE-105
DE-14
DE-Ch1
DE-L229
DE-D275
DE-Bn3
DE-Brt1
DE-D161
DE-Gla1
DE-Zi4
DE-15
imprint Wiley, 2005
imprint_str_mv Wiley, 2005
issn 0022-1147
1750-3841
issn_str_mv 0022-1147
1750-3841
language English
mega_collection Wiley (CrossRef)
match_str schmidt2005effectsoffoodprocessingonblueberryantiproliferationandantioxidantactivity
publishDateSort 2005
publisher Wiley
recordtype ai
record_format ai
series Journal of Food Science
source_id 49
title Effects of Food Processing on Blueberry Antiproliferation and Antioxidant Activity
title_unstemmed Effects of Food Processing on Blueberry Antiproliferation and Antioxidant Activity
title_full Effects of Food Processing on Blueberry Antiproliferation and Antioxidant Activity
title_fullStr Effects of Food Processing on Blueberry Antiproliferation and Antioxidant Activity
title_full_unstemmed Effects of Food Processing on Blueberry Antiproliferation and Antioxidant Activity
title_short Effects of Food Processing on Blueberry Antiproliferation and Antioxidant Activity
title_sort effects of food processing on blueberry antiproliferation and antioxidant activity
topic Food Science
url http://dx.doi.org/10.1111/j.1365-2621.2005.tb11461.x
publishDate 2005
physical
description <jats:title>ABSTRACT</jats:title><jats:p>Cultivated highbush (<jats:italic>Vaccinium corymbosum</jats:italic> L.) and wild lowbush (<jats:italic>Vaccinium angustifolium</jats:italic> Ait.) blueberries are excellent sources of phytochemicals that are believed to have significant biological activity. The objective of this study was to determine whether incorporation of blueberries into food products affects their phenolic content or antioxidant and antiproliferation activity. Several blueberry fruit‐containing products including fresh, individually quick frozen (IQF), freeze‐dried, spray‐dried, heat‐dried, cooked, juice concentrate, pie filling, and jam were fractionated to remove sugars and isolate groups of phytochemicals based on solubility. The fractions were analyzed for total phenolics and assayed for ferric reducing antioxidant power (FRAP) antioxidant activity, 2,2‐diphenyl‐1‐picrylhydrazyl (DPPH) radical scavenging activity, and hepa‐1c1c7 antiproliferative activities. For both cultivated and wild berries, fresh and IQF berries had the highest total phenols, antioxidant activity, and antiproliferation activity. Whole freeze‐dried wild blueberries also retained significant antiproliferative activity in 2 fractions eluted with acetone (fraction 4, 4% of control cell growth at 20 (μg/mL) and 50% aqueous acetone (fraction 5, 69% of control cell growth at 20 (μg/mL) and ranked close to the activities recorded for fresh (30% of control cell growth at 20 (μg/mL for fraction 5) and IQF whole fruit (27% of control cell growth at 20 (μg/mL for fraction 5). Products that were heat‐processed retained most of the antioxidant activity and total phenolics found in unprocessed whole fruit. However, the heat‐treated products lacked or had diminished antiproliferation activity, suggesting that although products may be high in phenolic compounds and antioxidant activity, some forms of bioactivity may be compromised by harsh processing methods.</jats:p>
container_issue 6
container_start_page 0
container_title Journal of Food Science
container_volume 70
format_de105 Article, E-Article
format_de14 Article, E-Article
format_de15 Article, E-Article
format_de520 Article, E-Article
format_de540 Article, E-Article
format_dech1 Article, E-Article
format_ded117 Article, E-Article
format_degla1 E-Article
format_del152 Buch
format_del189 Article, E-Article
format_dezi4 Article
format_dezwi2 Article, E-Article
format_finc Article, E-Article
format_nrw Article, E-Article
_version_ 1792338331322810379
geogr_code not assigned
last_indexed 2024-03-01T15:30:32.098Z
geogr_code_person not assigned
openURL url_ver=Z39.88-2004&ctx_ver=Z39.88-2004&ctx_enc=info%3Aofi%2Fenc%3AUTF-8&rfr_id=info%3Asid%2Fvufind.svn.sourceforge.net%3Agenerator&rft.title=Effects+of+Food+Processing+on+Blueberry+Antiproliferation+and+Antioxidant+Activity&rft.date=2005-08-01&genre=article&issn=1750-3841&volume=70&issue=6&jtitle=Journal+of+Food+Science&atitle=Effects+of+Food+Processing+on+Blueberry+Antiproliferation+and+Antioxidant+Activity&aulast=Lila&aufirst=Mary+Ann&rft_id=info%3Adoi%2F10.1111%2Fj.1365-2621.2005.tb11461.x&rft.language%5B0%5D=eng
SOLR
_version_ 1792338331322810379
author Schmidt, Barbara M., Erdman, John W., Lila, Mary Ann
author_facet Schmidt, Barbara M., Erdman, John W., Lila, Mary Ann, Schmidt, Barbara M., Erdman, John W., Lila, Mary Ann
author_sort schmidt, barbara m.
container_issue 6
container_start_page 0
container_title Journal of Food Science
container_volume 70
description <jats:title>ABSTRACT</jats:title><jats:p>Cultivated highbush (<jats:italic>Vaccinium corymbosum</jats:italic> L.) and wild lowbush (<jats:italic>Vaccinium angustifolium</jats:italic> Ait.) blueberries are excellent sources of phytochemicals that are believed to have significant biological activity. The objective of this study was to determine whether incorporation of blueberries into food products affects their phenolic content or antioxidant and antiproliferation activity. Several blueberry fruit‐containing products including fresh, individually quick frozen (IQF), freeze‐dried, spray‐dried, heat‐dried, cooked, juice concentrate, pie filling, and jam were fractionated to remove sugars and isolate groups of phytochemicals based on solubility. The fractions were analyzed for total phenolics and assayed for ferric reducing antioxidant power (FRAP) antioxidant activity, 2,2‐diphenyl‐1‐picrylhydrazyl (DPPH) radical scavenging activity, and hepa‐1c1c7 antiproliferative activities. For both cultivated and wild berries, fresh and IQF berries had the highest total phenols, antioxidant activity, and antiproliferation activity. Whole freeze‐dried wild blueberries also retained significant antiproliferative activity in 2 fractions eluted with acetone (fraction 4, 4% of control cell growth at 20 (μg/mL) and 50% aqueous acetone (fraction 5, 69% of control cell growth at 20 (μg/mL) and ranked close to the activities recorded for fresh (30% of control cell growth at 20 (μg/mL for fraction 5) and IQF whole fruit (27% of control cell growth at 20 (μg/mL for fraction 5). Products that were heat‐processed retained most of the antioxidant activity and total phenolics found in unprocessed whole fruit. However, the heat‐treated products lacked or had diminished antiproliferation activity, suggesting that although products may be high in phenolic compounds and antioxidant activity, some forms of bioactivity may be compromised by harsh processing methods.</jats:p>
doi_str_mv 10.1111/j.1365-2621.2005.tb11461.x
facet_avail Online
finc_class_facet Land- und Forstwirtschaft, Gartenbau, Fischereiwirtschaft, Hauswirtschaft
format ElectronicArticle
format_de105 Article, E-Article
format_de14 Article, E-Article
format_de15 Article, E-Article
format_de520 Article, E-Article
format_de540 Article, E-Article
format_dech1 Article, E-Article
format_ded117 Article, E-Article
format_degla1 E-Article
format_del152 Buch
format_del189 Article, E-Article
format_dezi4 Article
format_dezwi2 Article, E-Article
format_finc Article, E-Article
format_nrw Article, E-Article
geogr_code not assigned
geogr_code_person not assigned
id ai-49-aHR0cDovL2R4LmRvaS5vcmcvMTAuMTExMS9qLjEzNjUtMjYyMS4yMDA1LnRiMTE0NjEueA
imprint Wiley, 2005
imprint_str_mv Wiley, 2005
institution DE-Pl11, DE-Rs1, DE-105, DE-14, DE-Ch1, DE-L229, DE-D275, DE-Bn3, DE-Brt1, DE-D161, DE-Gla1, DE-Zi4, DE-15
issn 0022-1147, 1750-3841
issn_str_mv 0022-1147, 1750-3841
language English
last_indexed 2024-03-01T15:30:32.098Z
match_str schmidt2005effectsoffoodprocessingonblueberryantiproliferationandantioxidantactivity
mega_collection Wiley (CrossRef)
physical
publishDate 2005
publishDateSort 2005
publisher Wiley
record_format ai
recordtype ai
series Journal of Food Science
source_id 49
spelling Schmidt, Barbara M. Erdman, John W. Lila, Mary Ann 0022-1147 1750-3841 Wiley Food Science http://dx.doi.org/10.1111/j.1365-2621.2005.tb11461.x <jats:title>ABSTRACT</jats:title><jats:p>Cultivated highbush (<jats:italic>Vaccinium corymbosum</jats:italic> L.) and wild lowbush (<jats:italic>Vaccinium angustifolium</jats:italic> Ait.) blueberries are excellent sources of phytochemicals that are believed to have significant biological activity. The objective of this study was to determine whether incorporation of blueberries into food products affects their phenolic content or antioxidant and antiproliferation activity. Several blueberry fruit‐containing products including fresh, individually quick frozen (IQF), freeze‐dried, spray‐dried, heat‐dried, cooked, juice concentrate, pie filling, and jam were fractionated to remove sugars and isolate groups of phytochemicals based on solubility. The fractions were analyzed for total phenolics and assayed for ferric reducing antioxidant power (FRAP) antioxidant activity, 2,2‐diphenyl‐1‐picrylhydrazyl (DPPH) radical scavenging activity, and hepa‐1c1c7 antiproliferative activities. For both cultivated and wild berries, fresh and IQF berries had the highest total phenols, antioxidant activity, and antiproliferation activity. Whole freeze‐dried wild blueberries also retained significant antiproliferative activity in 2 fractions eluted with acetone (fraction 4, 4% of control cell growth at 20 (μg/mL) and 50% aqueous acetone (fraction 5, 69% of control cell growth at 20 (μg/mL) and ranked close to the activities recorded for fresh (30% of control cell growth at 20 (μg/mL for fraction 5) and IQF whole fruit (27% of control cell growth at 20 (μg/mL for fraction 5). Products that were heat‐processed retained most of the antioxidant activity and total phenolics found in unprocessed whole fruit. However, the heat‐treated products lacked or had diminished antiproliferation activity, suggesting that although products may be high in phenolic compounds and antioxidant activity, some forms of bioactivity may be compromised by harsh processing methods.</jats:p> Effects of Food Processing on Blueberry Antiproliferation and Antioxidant Activity Journal of Food Science
spellingShingle Schmidt, Barbara M., Erdman, John W., Lila, Mary Ann, Journal of Food Science, Effects of Food Processing on Blueberry Antiproliferation and Antioxidant Activity, Food Science
title Effects of Food Processing on Blueberry Antiproliferation and Antioxidant Activity
title_full Effects of Food Processing on Blueberry Antiproliferation and Antioxidant Activity
title_fullStr Effects of Food Processing on Blueberry Antiproliferation and Antioxidant Activity
title_full_unstemmed Effects of Food Processing on Blueberry Antiproliferation and Antioxidant Activity
title_short Effects of Food Processing on Blueberry Antiproliferation and Antioxidant Activity
title_sort effects of food processing on blueberry antiproliferation and antioxidant activity
title_unstemmed Effects of Food Processing on Blueberry Antiproliferation and Antioxidant Activity
topic Food Science
url http://dx.doi.org/10.1111/j.1365-2621.2005.tb11461.x