The profile of volatile compounds in the outer and inner parts of broiled pork neck is strongly influenced by the acetic-acid marination conditions.

Raw pork neck cutlets were marinated in an aqueous solution of acetic acid (pH4, 24h, 4°C) without (M) or with 1% (w/w) of glucose. The control (K) was formed by non-treated raw pork neck. The cutlets were then broiled (185°C, 30min).

[Identification of alkylbenzenes being formed in the model reaction of ribose with lysine].

Background: While studying volatile compounds in model experiments which simulated the broiling of meat (the reactions of ribose with lysine), there were alkylbenzenes identified. They belong to food contaminants and they could be originated from the detergents and petroleum as well as geochemical samples, but they were also obtained in Maillard reactions.

Objective: The aim of the studies was the attempt of the alkylbenzenes identification being formed in the model reaction of ribose with lysine.