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Effect of salts on the formation of acrylamide, 5-hydroxymethylfurfural and flavour compounds in a crust-like glucose/wheat flour dough system during heating.
- Source :
-
Food Chemistry . Jun2023, Vol. 410, pN.PAG-N.PAG. 1p. - Publication Year :
- 2023
-
Abstract
- • Inorganic salts affected formation of flavour compounds and processing contaminants. • In the presence of salts, acrylamide, Strecker aldehydes and pyrazines decreased. • Furans and furfurals increased when acrylamide decreased. • Calcium lactate was less efficient in reducing acrylamide than calcium chloride. • Calcium lactate increased some flavour compounds while other salts decreased them. Among many strategies known to mitigate acrylamide formation, addition of cations, particularly calcium, is effective and can be used in bakery products. In this study, the effects of NaCl, KCl, CaCl 2 , MgCl 2 , sodium lactate, calcium lactate, and magnesium lactate on aroma and acrylamide formation were investigated in glucose/wheat flour dough systems during heating. Addition of salts inhibited Maillard reaction in favour of caramelisation, with divalent cations found to be most effective. The impact of salts on acrylamide reduction became less effective with increasing temperature. Most Strecker aldehydes and pyrazines decreased in the presence of salts, however CaCl 2 and calcium lactate increased the concentration of furans, furfurals, and diketones. Calcium lactate also increased some ethyl-substituted pyrazines at high temperatures. Reduction of acrylamide with salts is associated with higher amounts of furan derivatives and decreased amounts of Strecker aldehydes and pyrazines. The mechanisms behind these changes are discussed. [ABSTRACT FROM AUTHOR]
- Subjects :
- *ACRYLAMIDE
*FLOUR
*POLLUTANTS
*SALTS
*KETONES
*CALCIUM chloride
Subjects
Details
- Language :
- English
- ISSN :
- 03088146
- Volume :
- 410
- Database :
- Academic Search Index
- Journal :
- Food Chemistry
- Publication Type :
- Academic Journal
- Accession number :
- 161601197
- Full Text :
- https://doi.org/10.1016/j.foodchem.2022.135358