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cyperus_esculentus_l [2025/12/11 06:51] – andreascyperus_esculentus_l [2025/12/11 06:56] (aktuell) – andreas
Zeile 5: Zeile 5:
 "Cyperus esculentus can be found wild, as a weed, or as a crop. Evidence exists for its cultivation in Egypt since the sixth millennium BC, and for several centuries in Southern Europe. In Spain, C. esculentus is cultivated for its edible tubers, called earth almonds or tiger nuts, for the preparation of horchata de chufa, a sweet, milk-like beverage. However, in most other countries, C. esculentus is considered a weed."  "Cyperus esculentus can be found wild, as a weed, or as a crop. Evidence exists for its cultivation in Egypt since the sixth millennium BC, and for several centuries in Southern Europe. In Spain, C. esculentus is cultivated for its edible tubers, called earth almonds or tiger nuts, for the preparation of horchata de chufa, a sweet, milk-like beverage. However, in most other countries, C. esculentus is considered a weed." 
 [[https://en.wikipedia.org/wiki/Cyperus_esculentus|wikipedia]] [[https://en.wikipedia.org/wiki/Cyperus_esculentus|wikipedia]]
 +
 +|{{furfural.png|furfural}} \\ furfural (R=H)|{{:benzaldehyde.jpg|benzaldehyde}} \\ benzaldehyde |
  
 Volatiles of oil from roasted chufa tubers are characterized by high amounts of acetic acid (23.2%), hexanal (14.4%), furfural (4.1%), gamma-butyrolactone (2.5%), and pyrazine derivatives like dimethylpyrazines (5.3%) and 2-methylpyrazine (1.4%). The almond-like flavor can be associated with the high amount of benzaldehyde (1.4%). \\ Volatiles of oil from roasted chufa tubers are characterized by high amounts of acetic acid (23.2%), hexanal (14.4%), furfural (4.1%), gamma-butyrolactone (2.5%), and pyrazine derivatives like dimethylpyrazines (5.3%) and 2-methylpyrazine (1.4%). The almond-like flavor can be associated with the high amount of benzaldehyde (1.4%). \\
cyperus_esculentus_l.txt · Zuletzt geändert: 2025/12/11 06:56 von andreas
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