Formation of α-dicarbonyl compounds in cookies made from wheat, hull-less barley and colored corn and its relation with phenolic compounds, free amino acids and sugars


KOCADAĞLI T., Žilić S., Taş N., Vančetović J., Dodig D., GÖKMEN V.

European Food Research and Technology, cilt.242, sa.1, ss.51-60, 2016 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 242 Sayı: 1
  • Basım Tarihi: 2016
  • Doi Numarası: 10.1007/s00217-015-2517-8
  • Dergi Adı: European Food Research and Technology
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.51-60
  • Anahtar Kelimeler: Cereal cookies, alpha-Dicarbonyl compounds, Phenolic compounds, Free amino acids, Sucrose degradation, MAILLARD REACTION, AMADORI REARRANGEMENT, TRAPPING REACTIONS, METHYLGLYOXAL, 3-DEOXYGLUCOSONE, IDENTIFICATION, DEGRADATION, EPICATECHIN, PRODUCTS, FRAGMENTATION
  • Hacettepe Üniversitesi Adresli: Evet

Özet

Cookies are baked at elevated temperatures to obtain a desirable browning and flavor development, which are provided by Maillard reaction and caramelization. The drawback here is the formation of α-dicarbonyl compounds, and they are associated with many metabolic disorders besides involving in the development of the desired flavor and browning. Cookies are one of the major sources of α-dicarbonyl compounds in diet. This study was performed to evaluate the formation of α-dicarbonyl compounds in cookies prepared from different cereal flours consisting of diverse natural phenolic compounds. Flours of white wheat, hull-less barley and yellow, dark-red, blue, dark-blue colored corns containing different amount of phenolic compounds were selected as raw materials. A negative correlation was observed between total phenolic compounds and glyoxal, methylglyoxal and diacetyl concentrations after baking. α-Dicarbonyl compound-trapping ability of phenolic compounds was attributed to this reduction during baking of cookies. On the other hand, higher amounts of 3-deoxyglucosone and 1-deoxyglucosone were observed with increasing total phenolic compounds, which was in accordance with the higher sucrose hydrolysis.