Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Winfried, Ruge"'
Autor:
Thomas Kuballa, Bernd Diehl, Ole Winkelmann, Yulia B. Monakhova, Freddy Thomas, Dirk W. Lachenmeier, Maren Ilse, Winfried Ruge
Publikováno v:
Food Chemistry. 182:178-184
NMR spectroscopy was used to verify the presence of Arabica and Robusta species in coffee. Lipophilic extracts of authentic roasted and green coffees showed the presence of established markers for Robusta (16-O-methylcafestol (16-OMC)) and for Arabic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a1d67c0313fdc34b46da5bab8d35efab
https://doi.org/10.1016/j.foodchem.2015.02.132
https://doi.org/10.1016/j.foodchem.2015.02.132
Autor:
Thomas Kuballa, Ute Alexy, Mathilde Kersting, Dirk W. Lachenmeier, Helmut Reusch, Rüdiger Schneider, Winfried Ruge, Gertrud Winkler, Katrin Wegert
Publikováno v:
Journal of Caffeine Research. 3:47-53
Background: Several beverage categories contain caffeine, either naturally (coffee, tea) or as additive (soft drinks, such as cola, or energy drinks). No knowledge exists about the population-based...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3b5c152c49f3a61ee204e26409385a18
https://doi.org/10.1089/jcr.2013.0008
https://doi.org/10.1089/jcr.2013.0008
Autor:
Thomas Kuballa, Yulia B. Monakhova, Dirk W. Lachenmeier, Sophia Grosch, Reinhard Kimmich, Winfried Ruge
Publikováno v:
European Food Research and Technology. 236:267-275
Methyleugenol is a substance that is possibly carcinogenic to humans, which may occur in foods containing certain herbs and spices. The European Union has set maximum levels for some product groups, but there is a lack of comprehensive market surveys
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::55c0195c8e15a4d340d93958dba49448
https://doi.org/10.1007/s00217-012-1879-4
https://doi.org/10.1007/s00217-012-1879-4
Autor:
Matthias Kohl-Himmelseher, Winfried Ruge, Sigrid Löbell-Behrends, Dirk W. Lachenmeier, Yulia B. Monakhova, Thomas Kuballa, Sibylle Maixner
Publikováno v:
Drug Testing and Analysis. 5:400-411
Dietary supplements and medicines are widely marketed over the Internet. Such products may be counterfeited and lack some or all of the labelled ingredients, or, in the case of lifestyle supplements, illegally contain pharmacologically active substan
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::253eef22297e0efd640829d9d316d676
https://doi.org/10.1002/dta.1367
https://doi.org/10.1002/dta.1367
Autor:
Silvio Castriglia, Ute Alexy, Dirk W. Lachenmeier, Julia Waizenegger, Mathilde Kersting, Rüdiger Schneider, Winfried Ruge, Gertrud Winkler
Publikováno v:
Journal of Caffeine Research. 1:200-205
Background: Caffeine may cause adverse effects in children, and Health Canada recommends a maximum daily caffeine intake of 2.5 mg per kilogram of body weight (mg/kg bw) for children under 12 years. Although coffee beverages, especially ready-to-drin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::626a48babca3dd8f11d4d053b8936ff3
https://doi.org/10.1089/jcr.2011.0024
https://doi.org/10.1089/jcr.2011.0024
Autor:
Yulia B, Monakhova, Thomas, Kuballa, Sigrid, Löbell-Behrends, Sibylle, Maixner, Matthias, Kohl-Himmelseher, Winfried, Ruge, Dirk W, Lachenmeier
Publikováno v:
Drug testing and analysis. 5(6)
Dietary supplements and medicines are widely marketed over the Internet. Such products may be counterfeited and lack some or all of the labelled ingredients, or, in the case of lifestyle supplements, illegally contain pharmacologically active substan
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::6645adb76a40b3111d1a76932135a8a3
https://pubmed.ncbi.nlm.nih.gov/22550015
https://pubmed.ncbi.nlm.nih.gov/22550015
Publikováno v:
Food chemistry. 109(2)
Coumarin is a component of natural flavourings including cassia, which is widely used in foods and pastries. The toxicity of coumarin has raised some concerns and food safety authorities have set a maximum limit of 2mg/kg for foods and beverages in g
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::798a92c6615eedeec741435671efdc3b
https://pubmed.ncbi.nlm.nih.gov/26003373
https://pubmed.ncbi.nlm.nih.gov/26003373