Aroma analysis of light-exposed milk stored with and without natural and synthetic antioxidants

M. Van Aardt, S. E. Duncan, J. E. Marcy, Timothy Edward Long, S. F. O'Keefe, S. R. Nielsen-Sims

研究成果: Article

42 引用 (Scopus)

抄録

The effect of antioxidants, added in a single initial dose or in weekly additions to extended shelf life milk, was evaluated over 6 wk of lighted storage at 4°C. Light-induced oxidation was measured by determining pentanal, hexanal, heptanal, and 1-octen-3-ol contents. Weekly addition of a combination of butylated hydroxyanisole and butylated hydroxytoluene (100 mg/kg of milk fat, each) maintained heptanal content of milk at levels comparable to light-protected milk, whereas an initial single addition of α-tocopherol significantly decreased hexanal content over the first 4 wk of storage. Odor-active compounds associated with light-induced oxidation included 2,3-butanedione, pentanal, dimethyl disulfide, hexanal, 1-hexanol, heptanal, 1-heptanol, and nonanal. The addition of butylated hydroxyanisole and butylated hydroxytoluene in a single initial addition resulted in decreases in pentanal and hexanal odor, but not in heptanal and 1-heptanol odor, whereas the addition of α-tocopherol and ascorbyl palmitate decreased pentanal and heptanol odor, but not hexanal and heptanal odor.

元の言語English
ページ(範囲)881-890
ページ数10
ジャーナルJournal of Dairy Science
88
発行部数3
DOI
出版物ステータスPublished - 2005 1 1
外部発表Yes

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Heptanol
Milk
Antioxidants
odors
antioxidants
Light
milk
butylated hydroxyanisole
butylated hydroxytoluene
Butylated Hydroxyanisole
Butylated Hydroxytoluene
tocopherols
Tocopherols
oxidation
octenol
palmitates
Diacetyl
odor compounds
milk fat
shelf life

ASJC Scopus subject areas

  • Food Science
  • Animal Science and Zoology
  • Genetics

これを引用

Van Aardt, M., Duncan, S. E., Marcy, J. E., Long, T. E., O'Keefe, S. F., & Nielsen-Sims, S. R. (2005). Aroma analysis of light-exposed milk stored with and without natural and synthetic antioxidants. Journal of Dairy Science, 88(3), 881-890. https://doi.org/10.3168/jds.S0022-0302(05)72754-5

Aroma analysis of light-exposed milk stored with and without natural and synthetic antioxidants. / Van Aardt, M.; Duncan, S. E.; Marcy, J. E.; Long, Timothy Edward; O'Keefe, S. F.; Nielsen-Sims, S. R.

:: Journal of Dairy Science, 巻 88, 番号 3, 01.01.2005, p. 881-890.

研究成果: Article

Van Aardt, M, Duncan, SE, Marcy, JE, Long, TE, O'Keefe, SF & Nielsen-Sims, SR 2005, 'Aroma analysis of light-exposed milk stored with and without natural and synthetic antioxidants', Journal of Dairy Science, 巻. 88, 番号 3, pp. 881-890. https://doi.org/10.3168/jds.S0022-0302(05)72754-5
Van Aardt, M. ; Duncan, S. E. ; Marcy, J. E. ; Long, Timothy Edward ; O'Keefe, S. F. ; Nielsen-Sims, S. R. / Aroma analysis of light-exposed milk stored with and without natural and synthetic antioxidants. :: Journal of Dairy Science. 2005 ; 巻 88, 番号 3. pp. 881-890.
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