For the last two decades, the brewing world has drastically changed with the rise of heavely hopped beers with strong bitterness and subtle citrusy aromas. New hop varieties called dual hops (both alpha acid- and aromas- rich) have been developed to meet with the market demand. Polyfunctional thiols were quickly shown as key contributors to these exotic hop flavors in beer. The study of S-conjugates of 5 carbon-chain thiols was at the center of the first part of this thesis. 3-Sulfanylpentanal, 3-sulfanylpentanol and 3-sulfanylpentyl acetate were successfully synthetized. Oppositely to the 6 C counterpart, the sulfanylalkyl aldehyde was found in hop at level (up to 15 ppm in Mosaïc) as high as the sulfanylalkyl alcohol (up to 18 ppm in Citr...
Tomahawk hop (Humulus lupulus) is a recently developed Super Alpha cultivar (14-18% α-acids w/w), al...
After evidence of the cysteinylated precursors of 3-sulfanyl-4-methylpentan-1-ol (Cys-26) and 3-sulf...
Following identification of the substantial pool of aromas represented by cysteinylated and glutathi...
Forty-one thiols, mainly β-sulfanylalkyl acetates, β-sulfanylalkyl alcohols, and β-sulfanylalkyl car...
Polyfunctional thiols are contributors to the hop varietal aroma of beer. Besides free thiols, a cys...
Monovarietal dry-hopped beers were produced with the dual-purpose hop cultivars Amarillo, Hallertau ...
The cysteinylated and glutathionylated precursors of 3-sulfanylpentanol (Cys-3SPol up to 197 μg/kg, ...
The contribution of polyfunctional thiols (PFTs) to the overall flavor of a lager beer has been well...
Odorant polyfunctional thiols such as 4-sulfanyl-4-methylpentan-2-one, 3-sulfanylhexan-1-ol (3SHol)...
Interspecies hybridization has been shown to be a powerful tool for developing and improving brewing...
Besides its bacteriostatic effect against Gram+ bacteria and its contribution to beer foam stability...
Dry hopping has become a trend in the production of hoppy beers. During dry hopping, aroma compounds...
The objective of our thesis was to evidence how polyfunctional thiols evolve through beer aging. Thi...
Polyfunctional thiols contribute to the hop varietal aroma of beers [1], especially when dry hopping...
The occurrence of a substantial pool of cysteinylated and glutathionylated forms of polyfunctional t...
Tomahawk hop (Humulus lupulus) is a recently developed Super Alpha cultivar (14-18% α-acids w/w), al...
After evidence of the cysteinylated precursors of 3-sulfanyl-4-methylpentan-1-ol (Cys-26) and 3-sulf...
Following identification of the substantial pool of aromas represented by cysteinylated and glutathi...
Forty-one thiols, mainly β-sulfanylalkyl acetates, β-sulfanylalkyl alcohols, and β-sulfanylalkyl car...
Polyfunctional thiols are contributors to the hop varietal aroma of beer. Besides free thiols, a cys...
Monovarietal dry-hopped beers were produced with the dual-purpose hop cultivars Amarillo, Hallertau ...
The cysteinylated and glutathionylated precursors of 3-sulfanylpentanol (Cys-3SPol up to 197 μg/kg, ...
The contribution of polyfunctional thiols (PFTs) to the overall flavor of a lager beer has been well...
Odorant polyfunctional thiols such as 4-sulfanyl-4-methylpentan-2-one, 3-sulfanylhexan-1-ol (3SHol)...
Interspecies hybridization has been shown to be a powerful tool for developing and improving brewing...
Besides its bacteriostatic effect against Gram+ bacteria and its contribution to beer foam stability...
Dry hopping has become a trend in the production of hoppy beers. During dry hopping, aroma compounds...
The objective of our thesis was to evidence how polyfunctional thiols evolve through beer aging. Thi...
Polyfunctional thiols contribute to the hop varietal aroma of beers [1], especially when dry hopping...
The occurrence of a substantial pool of cysteinylated and glutathionylated forms of polyfunctional t...
Tomahawk hop (Humulus lupulus) is a recently developed Super Alpha cultivar (14-18% α-acids w/w), al...
After evidence of the cysteinylated precursors of 3-sulfanyl-4-methylpentan-1-ol (Cys-26) and 3-sulf...
Following identification of the substantial pool of aromas represented by cysteinylated and glutathi...