Mineral Content in Baltic Herring and Baltic Herring Products

Preparation and characterization of protein isolate from Yellowfin tuna Thunnus albacares roe by isoelectric solubilization/precipitation process

“…This result is indicated that Na, K and Mg content of RPIs could be eliminated during the alkaline solubilization process. Mg of RAIs was similar to that (33.0-34.0 mg/100 g) of sea bream (Orban et al 2000) and that (25.1-33.6 mg/100 g) of Baltic herring (Tahvonen et al 2000). But, P content of RAIs contained in range of 84.3-97.1 mg/100 g was lower than those of RPIs (P < 0.05) because of solubilization of P content for RAIs during alkaline solubilization process.…”

Composition of farmed and wild yellow perch (Perca flavescens)

“…Minerals also might have an influence on fillet flavor thus increasing the level of importance on mineral comparisons between wild and farmed fish. Levels of zinc and iron in wild or farmed yellow perch were not as high when compared to other studies (Gordon and Roberts, 1977;Tahvonen et al, 2000;Alasalvar et al, 2002) analyzing a variety of fish. However, lead levels were higher in wild and farmed yellow perch fillets (3.81, 4.15 ppm, respectively) when compared to wild and farmed sea bass (0.84, 1.03 ppm in flesh).…”

Micro, macro mineral and proximate composition of Atlantic bonito and horse mackerel: a monthly differentiation

“…Iodine concentrations of Atlantic Bonito and horse mackerel were observed to vary between 0.077 mg kg −1 (September) and 0.107 mg kg −1 (August and October) and between 0.808 mg kg −1 (December) and 0.662 mg kg −1 (Mai), respectively. The Ca, K, Na and Mg content of Baltic herring between 544–1158 mg kg −1 , 2993–4742 mg kg −1 , 454–802 mg kg −1 and 251–336 mg kg −1 has been reported by Tahvonen et al. (2000).…”

“…Iodine concentrations of Atlantic Bonito and horse mackerel were observed to vary between 0.077 mg kg )1 (September) and 0.107 mg kg )1 (August and October) and between 0.808 mg kg )1 (December) and 0.662 mg kg )1 (Mai), respectively. The Ca, K, Na and Mg content of Baltic herring between 544-1158 mg kg )1 , 2993-4742 mg kg )1 , 454-802 mg kg )1 and 251-336 mg kg )1 has been reported by Tahvonen et al (2000). Begum et al (2005) found in fresh water fish 3650-6570 mg kg )1 Ca, 2950-4580 mg kg )1 Na and 2060-2360 mg kg )1 Mg. Ö ksu¨z et al (2008) determined metal composition of Atlantic Bonito between 117.4-197 mg kg )1 Na, 654.9-914 mg kg )1 K, 104-241.1 mg kg )1 Ca, 95.3-134.7 mg kg )1 Mg and 853-895 mg kg )1 P. Eckhoff & Maage (1997) determined iodine content of barbus 0.008 mg kg )1 , of catfish 0.025 mg kg )1 , of tilapia 0.015 mg kg )1 , of carp 0.03 mgv.…”