Beide Seiten der vorigen RevisionVorhergehende Überarbeitung | |
vaccinium_vitis-idaea_l [2025/10/16 13:47] – andreas | vaccinium_vitis-idaea_l [2025/10/16 14:10] (aktuell) – andreas |
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"Vaccinium vitis-idaea keeps its leaves all winter even in the coldest years, unusual for a broad-leaved plant, though in its natural habitat it is usually protected from severe cold by snow cover. It is extremely hardy, tolerating temperatures as low as -40°C (-40°F) or lower, but grows poorly where summers are hot... The berries are quite tart, so they are often cooked and sweetened before eating in the form of lingonberry jam, compote, juice, smoothie or syrup. The raw fruits are also frequently simply mashed with sugar, which preserves most of their nutrients and taste." [[https://en.wikipedia.org/wiki/Vaccinium_vitis-idaea|wikipedia]] | "Vaccinium vitis-idaea keeps its leaves all winter even in the coldest years, unusual for a broad-leaved plant, though in its natural habitat it is usually protected from severe cold by snow cover. It is extremely hardy, tolerating temperatures as low as -40°C (-40°F) or lower, but grows poorly where summers are hot... The berries are quite tart, so they are often cooked and sweetened before eating in the form of lingonberry jam, compote, juice, smoothie or syrup. The raw fruits are also frequently simply mashed with sugar, which preserves most of their nutrients and taste." [[https://en.wikipedia.org/wiki/Vaccinium_vitis-idaea|wikipedia]] |
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| {{:2mebutyricacid.png|2-methyl butyric acid}} \\ 2-methyl butyric acid | {{:benzyl_alcohol.png| benzyl alcohol}} \\ benzyl alcohol | {{:benzaldehyde.jpg|benzaldehyde}} \\ benzaldehyde | {{:acetophenone.jpg| acetophenone}} \\ acetophenone | | | {{:2mebutyricacid.png|2-methyl butyric acid}} \\ 2-methyl butyric acid | {{:benzyl_alcohol.png| benzyl alcohol}} \\ benzyl alcohol | {{:benzaldehyde.jpg|benzaldehyde}} \\ benzaldehyde | {{:benzoate.jpg|}} \\ methyl benzoate (R=Me) | {{:acetophenone.jpg| acetophenone}} \\ acetophenone | |
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The volatiles from a pentane extract of fruits (pectinase treated) were analyzed by GC. Main constituents were aromatic compounds with benzyl alcohol (40.2%), benzaldehyde (3.2%), methyl benzoate (1.5%), acetophenone (1.1%), styrene (1%), and eugenol (1%). Aliphatic alcohols and aldehydes included 1-pentanol, 1-hexanol, 2-methyl 3-butenol, (Z)-3-hexenol as well pentanal, hexanal, nonanal and (E,E)-2,4-decadienal e.g.; terpenes α-pinene, β-pinene, 4-terpineol and α-terpineol e.g. Main fruit ester was ethyl acetate (4.1%).\\ | The volatiles from a pentane extract of fruits (pectinase treated) were analyzed by GC. Main constituents were aromatic compounds with benzyl alcohol (40.2%), benzaldehyde (3.2%), methyl benzoate (1.5%), acetophenone (1.1%), styrene (1%), and eugenol (1%). Aliphatic alcohols and aldehydes included 1-pentanol, 1-hexanol, 2-methyl 3-butenol, (Z)-3-hexenol as well pentanal, hexanal, nonanal and (E,E)-2,4-decadienal e.g.; terpenes α-pinene, β-pinene, 4-terpineol and α-terpineol e.g. Main fruit ester was ethyl acetate (4.1%).\\ |