The aroma of milk has been often defined as bland and pleasant, yet characteristic. Conventional thermal processing of milk can certainly extend shelf life, but inevitably changes its flavor. High pressure processing has been suggested as an alternative for milk pasteurization with improved fresh flavor retention. The objective of this...
Volatile sulfur compounds have been reported to be
responsible for the sulfurous off-flavors generated during
the thermal processing of milk; however, their analysis
has been a challenge due to their high reactivity,
high volatility, and low sensory threshold. In this study,
reactive thiols were stabilized and the volatile sulfur
compounds...
Many volatile compounds generated during the thermal processing of milk have been associated with cooked, stale, and sulfurous notes in milk and are considered as off-flavor by most consumers. A headspace solid-phase microextraction (HS-SPME)/gas chromatographic technique for the quantitative analysis of thermally derived off-flavor compounds was developed in this study....