Zobrazeno 1 - 10
of 34
pro vyhledávání: '"Tiina Ritvanen"'
Autor:
Pekka J. Vuorinen, Reijo Käkelä, Tapani Pakarinen, Petri Heinimaa, Tiina Ritvanen, Soili Nikonen, Mervi Rokka, Marja Keinänen
Publikováno v:
Fishes, Vol 9, Iss 2, p 58 (2024)
Lipid-related thiamine (vitamin B1) deficiency of Baltic salmon (Salmo salar), the M74 syndrome, is generally caused by feeding on abundant young sprat (Sprattus sprattus) in the Baltic Proper, the main foraging area of these salmon. In 2014, a stron
Externí odkaz:
https://doaj.org/article/fdd1608b37e44424a203c7ac5a84297f
Autor:
Marja Keinänen, Soili Nikonen, Reijo Käkelä, Tiina Ritvanen, Mervi Rokka, Timo Myllylä, Jukka Pönni, Pekka J. Vuorinen
Publikováno v:
Biomolecules, Vol 12, Iss 4, p 526 (2022)
Signs of impaired thiamine (vitamin B1) status in feeding-migrating Atlantic salmon (Salmo salar) were studied in three Baltic Sea areas, which differ in the proportion and nutritional composition of prey fish sprat (Sprattus sprattus) and herring (C
Externí odkaz:
https://doaj.org/article/319a471ff91f402caa78c6d857741942
Publikováno v:
Agricultural and Food Science, Vol 29, Iss 1 (2020)
The Kjeldahl method is the most utilized method for total protein content analysis in food. Using the universal nitrogen-to-protein conversion factor of 6.25, the protein content of insects is likely to be overestimated due to their chitin content. W
Externí odkaz:
https://doaj.org/article/111f2dbe88f54ad6a6fc9e718b4ec522
Autor:
Mirja Hokkanen, Ulla Luhtasela, Pirkko Kostamo, Tiina Ritvanen, Kimmo Peltonen, Marika Jestoi
Publikováno v:
Journal of Chemistry, Vol 2018 (2018)
Eighty fish products and 62 meat products were sampled and analysed in Finland, in the year of 2012 for four marker polycyclic aromatic hydrocarbons (PAH4) with an accredited gas chromatography-tandem mass spectrometry method. In general, the determi
Externí odkaz:
https://doaj.org/article/cffc42a1aff246d28c7146154adde94d
Autor:
Pekka J. Vuorinen, Esa-Pekka Juntunen, Juha Iivari, Perttu Koski, Soili Nikonen, Mervi Rokka, Tiina Ritvanen, Jukka Pakkala, Petri Heinimaa, Marja Keinänen
Publisher Copyright: © 2023 The Authors River lampreys (Lampetra fluviatilis) were caught in the fall 2014 on entering the River Perhonjoki for spawning and kept at a hatchery until spawning in late spring 2015 to produce larvae for compensatory sto
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3bb730a0d903084c45ec8cbb413dfec9
http://hdl.handle.net/10138/357517
http://hdl.handle.net/10138/357517
Autor:
Satu Mykkänen, Gun Wirtanen, Ilkka Latomäki, Tiina Ritvanen, Marja Raatikainen, Helena Pastell, Jarkko K. Niemi, Sandra Mellberg
Publikováno v:
ACS Food Science & Technology. 1:625-635
The interest in eating insects has grown in Western countries. Insects are on the market in some European countries due to the reinterpretation of EU legislation. In this study, house crickets (Ach...
Autor:
Reijo Käkelä, Tiina Ritvanen, Marja Keinänen, Tapani Pakarinen, Soili Nikonen, Mervi Rokka, Pekka J. Vuorinen
Publikováno v:
Helgoland Marine Research, Vol 74, Iss 1, Pp 1-24 (2020)
Salmonines in the Baltic Sea and North American lakes suffer from thiamine (vitamin B1) deficiency, which is connected to an abundant lipid-rich diet containing substantial amounts of polyunsaturated fatty acids (PUFAs). In the Baltic region, this is
Autor:
Petri Heinimaa, Esa-Pekka Juntunen, Pekka J. Vuorinen, Tiina Ritvanen, Mervi Rokka, Marja Keinänen, Soili Nikonen
Thiamine (vitamin B1) deficiency of salmonines, caused by an abundant lipid-rich fish diet and consequently, the abundance of polyunsaturated fatty acids, is called the M74 syndrome in the Baltic Sea. Because of its deleterious effects on wild Atlant
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::67df42d39ce2d1b362fb8d9f0692244c
Publikováno v:
Agricultural and Food Science
Agricultural and Food Science, Vol 29, Iss 1 (2020)
Agricultural and Food Science, Vol 29, Iss 1 (2020)
The Kjeldahl method is the most utilized method for total protein content analysis in food. Using the universal nitrogen-to-protein conversion factor of 6.25, the protein content of insects is likely to be overestimated due to their chitin content. W
Autor:
A. Papadopoulos, Véronique Sirot, Oliver Lindtner, Jiri Ruprich, Isabel Castanheira, Luísa Oliveira, Tiina Ritvanen, Irena Rehurkova, Helga Gunnlaugsdóttir, Paul Finglas, Ólafur Reykdal, Mark Roe, Marina Pité, Hannah Pinchen
Publikováno v:
Food Chemistry. 240:405-414
A Quality Management Framework to improve quality and harmonization of Total Diet Study practices in Europe was developed within the TDS-Exposure Project. Seventeen processes were identified and hazards, Critical Control Points and associated prevent