Abstract：
:Twenty varieties of field-grown potato were stored for 2 months and 6 months at 8 °C. Mean acrylamide contents in crisps prepared from all varieties at both storage times ranged from 131 μg/kg in Verdi to 5360 μg/kg in Pentland Dell. In contrast to previous studies, the longer storage period did not affect acrylamide formation significantly for most varieties, the exceptions being Innovator, where acrylamide formation increased, and Saturna, where it decreased. Four of the five varieties designated as suitable for crisping produced crisps with acrylamide levels below the European Commission indicative value of 1000 μg/kg (Saturna, Lady Rosetta, Lady Claire, and Verdi); the exception was Hermes. Two varieties more often used for French fries, Markies and Fontane, also produced crisps with less than 1000 μg/kg acrylamide. Correlations between acrylamide, its precursors and crisp colour are described, and the implications of the results for production of potato crisps are discussed.
journal_name
Food Chemjournal_title
Food chemistryauthors
Elmore JS,Briddon A,Dodson AT,Muttucumaru N,Halford NG,Mottram DSdoi
10.1016/j.foodchem.2015.02.103subject
Has Abstractpub_date
2015-09-01 00:00:00pages
1-8eissn
0308-8146issn
1873-7072pii
S0308-8146(15)00294-0journal_volume
182pub_type
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