Results 11 to 20 of about 147,648 (289)

Effects of Aspergillus oryzae-derived rice-koji protein on the sake metabolome [PDF]

open access: yesApplied and Environmental Microbiology
Rice-koji is produced by cultivating Aspergillus oryzae on steamed rice and plays a central role in the production of traditional Japanese alcoholic beverages such as sake and shochu, as well as fermented seasonings like miso and soy sauce.
Ryousuke Kataoka   +6 more
doaj   +2 more sources

Iron -Doped Mesoporous Nano-Sludge Biochar via Ball Milling for 3D Electro-Fenton Degradation of Brewery Wastewater [PDF]

open access: yesNanomaterials
To address the challenges of complex composition, high chemical oxygen demand (COD) content, and the difficulty of treating organic wastewater from brewery wastewater, as well as the limitations of traditional Fenton technology, including low catalytic ...
Ju Guo   +5 more
doaj   +2 more sources

Determination of L-Theanine and Caffeine Contents in Tea Infusions with Different Fermentation Degrees and Brewing Conditions Using the Chromatographic Method [PDF]

open access: yesFoods
This study aimed to determine the caffeine and L-theanine contents in tea infusions prepared under varying fermentation degrees, brewing conditions (temperature and time), and serving methods (tea bag/loose-leaf). Infusions of six tea types (green, white,
Gamze Ayakdaş, Duygu Ağagündüz
doaj   +2 more sources

The Impact of Hop Freshness on Kettle-Hopped Beers

open access: yesFoods, 2023
Hops are an indispensable ingredient in beer, and the differences in their chemical composition impart the various tastes and aromas associated with different beers. However, during storage, hops undergo changes in their chemical composition.
Ksenija Rutnik   +2 more
doaj   +1 more source

Impact of Hop Freshness on Dry Hopped Beer Quality

open access: yesFoods, 2022
The hop plant is seasonal, but beer production continues throughout the whole year. The quality of hops begins to decrease immediately after harvesting; therefore, maintaining the highest possible quality is important.
Ksenija Rutnik   +2 more
doaj   +1 more source

The Stability of Hop (Humulus lupulus L.) Resins during Long-Period Storage

open access: yesPlants, 2023
The stability of alpha-acids, beta-acids and hop storage index (HSI) values under different conditions (aerobic/anaerobic, 4 °C/room temperature) was studied in a two-year trial.
Ksenija Rutnik   +2 more
doaj   +1 more source

Changes in Hop (Humulus lupulus L.) Oil Content and Composition during Long-Term Storage under Different Conditions

open access: yesFoods, 2022
Hop essential oil, in addition to alpha-acids, is one of the most valuable parameters for brewers, since it is responsible for beer aroma. The hop oil content and hop oil chemical composition deliver various aromas to beer.
Ksenija Rutnik   +2 more
doaj   +1 more source

Yeast Strains and Wort Color as Factors Affecting Effects of the Ethanol Fermentation Process

open access: yesMolecules, 2022
Dark malts used in the production of brewing wort affect the ethanol fermentation process, the phenolic content, antioxidant capacity and the physiology of yeast cells. An innovative element of this research is the combination of investigating the effect
Justyna Paszkot, Joanna Kawa-Rygielska
doaj   +1 more source

Case-Study: An Industry-Academic Engagement Study of the Brewing and Distilling Sector in Ireland

open access: yesIrish Journal of Academic Practice, 2023
Industry-academic (I-A) engagement models refer to the collaboration between academic institutions and industry partners to co-create and develop educational programmes that are relevant and responsive to industry needs.
Ciara Walsh   +2 more
doaj   +1 more source

Genetic architecture of berry aroma compounds in a QTL (quantitative trait loci) mapping population of interspecific hybrid grapes (Vitis labruscana × Vitis vinifera)

open access: yesBMC Plant Biology, 2022
Background Although grapes accumulate diverse groups of volatile compounds, their genetic regulation in different cultivars remains unelucidated. Therefore, this study investigated the volatile composition in the berries of an interspecific hybrid ...
Kazuya Koyama   +7 more
doaj   +1 more source

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