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pro vyhledávání: '"Alena Hejtmánková"'
Publikováno v:
Czech Journal of Food Sciences, Vol 35, Iss 2, Pp 143-148 (2017)
The content of saccharides and lipids in wheat seeds from both conventional and organic agriculture was determined based on the length of germination (0, 2, or 5 days) and germination temperature (10 and 22°C). The content of saccharides was determi
Externí odkaz:
https://doaj.org/article/4002d86e7d2d49b2b777cc1e0dc6b600
Publikováno v:
Czech Journal of Food Sciences, Vol 31, Iss 4, Pp 318-322 (2013)
Selenium and iodine contents were analysed in goat milk coming from three commercially oriented farms in east (farm A) and south (farms B, C) Bohemia. The average iodine level found in milk from farm A was 393.6 ± 111.2 µg/kg, from farm B 584.9 ±
Externí odkaz:
https://doaj.org/article/7f669f5ce3bb4cf79bc87cb1db5ab91e
Autor:
Jaromír Lachman, Alena Hejtmánková, Jan Sýkora, Jindřich Karban, Matyáš Orsák, Barbora Rygerová
Publikováno v:
Czech Journal of Food Sciences, Vol 28, Iss 5, Pp 412-426 (2010)
The chemical constitution of antioxidants contained in honey is derived from its origin. Forty honey samples (harvest 2006), which came from various locations of the Czech Republic and varied in their origins, were evaluated spectrophotometrically fo
Externí odkaz:
https://doaj.org/article/30ae051435db4d7a94ed1a86a3c791e8
Akademický článek
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Publikováno v:
Collection of Czechoslovak Chemical Communications. 55:1033-1037
Kinetics of methyl tert.butyl ether synthesis from methanol and isobutene was measured in gaseous phase at 85 °C and atmospheric pressure on macroreticular ion exchanger catalyst containing strongly acidic functional groups SO3H and on the same cata