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Multivariate analys...
Multivariate analysis of retention and distribution of aroma compounds in barrier dispersion coatings
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- Nestorson, A. (författare)
- Karlstads universitet,Fakulteten för teknik- och naturvetenskap,SIK – The Swedish Institute for Food and Biotechnology, Box 5401, SE-402 29 Göteborg, Sweden/Departmenty of Chemical Engineering, Karlstad University, Karlstad, Sweden
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- Forsgren, Gunnar, 1963- (författare)
- Iggesund Paperboard, SE-820 72 Strömsbruk,Laboratory for Sensory and Chemical Analysis, Iggesund Paperboard, Sweden
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- Leufvén, A. (författare)
- RISE,SIK – Institutet för livsmedel och bioteknik,SIK – The Swedish Institute for Food and Biotechnology, Box 5401, SE-402 29 Göteborg, Sweden
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- Järnström, Lars, 1954- (författare)
- Karlstads universitet,Avdelningen för kemiteknik,Paper Surface Centre,Karlstad University, Departmenty of Chemical Engineering, Karlstad, Sweden,Materialvetenskap
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(creator_code:org_t)
- Wiley InterScience, 2007
- 2007
- Engelska.
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Ingår i: Packaging Technology and Science. - : Wiley InterScience. - 0894-3214 .- 1099-1522. ; 20:5, s. 345-358
- Relaterad länk:
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- The influence of drying conditions, latex type, talc content and amount of added aroma compounds on the retention and distribution of aroma compounds in barrier dispersion coatings was explored using static headspace gas chromatography combined with multivariate data analysis. The model aroma system consisted of an alcohol, an ester, an aldehyde, a ketone and two terpenes. Four latex grades based on styrene-acrylate and styrene-butadiene were studied. It was found that non-polar aroma compounds were retained best in styrene-butadiene latex, while polar ones were retained more in the styrene-acrylate latex. Talc increased the retention of all the aroma compounds. The retention of polar compounds was higher with shorter drying times, which is probably due to greater losses during the later steps of the film formation process when internal water was evaporated. Polarity and talc also affected the partition of the aroma compounds between air and film.
Ämnesord
- LANTBRUKSVETENSKAPER -- Lantbruksvetenskap, skogsbruk och fiske -- Livsmedelsvetenskap (hsv//swe)
- AGRICULTURAL SCIENCES -- Agriculture, Forestry and Fisheries -- Food Science (hsv//eng)
- NATURVETENSKAP -- Kemi (hsv//swe)
- NATURAL SCIENCES -- Chemical Sciences (hsv//eng)
- TEKNIK OCH TEKNOLOGIER -- Kemiteknik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Chemical Engineering (hsv//eng)
Nyckelord
- Aroma compounds
- retention
- latex
- dispersion coating
- active packaging
- NATURAL SCIENCES
- NATURVETENSKAP
- Chemical Engineering
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
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