Feed intake, growth, feed conversion, digestibility, enzyme activities and intestinal structure in Atlantic salmon (Salmo salar L.) fed graded levels of phytic acid

Denstadli, V.; Skrede, Anders; Krogdahl, Åshild; Sahlstrøm, Stefan; Storebakken, Trond

doi:10.1016/j.aquaculture.2006.02.021

Cited by 123 publications

(99 citation statements)

References 42 publications

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“…Similar finding was reported on Atlantic salmon that increasing of IP6 inclusion resulted in a progressive decrease of digestibility of Mg and Zn (Denstadli et al, 2006). In contrast, Papatryphon et al (1999) found that Ca was more associated with the phytate complex than other minerals in striped bass.…”

Section: Day S Treatmentssupporting

confidence: 83%

FLUCTUATION OF POST-PRANDIAL PLASMA MINERAL LEVEL OF JUVENILE JAPANESE FLOUNDER, Paralichthys olivaceus FED DIETARY PHOSPHORUS AND PHYTASE SUPPLEMENTATION

Laining

Rachmansyah

Lideman³

et al. 2010

Indonesian Aquaculture Journal

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In order to investigate the phytic acid degradation in the gut of post juvenile Japanese flounder, indirect method was carried out by measuring the pre-prandial and postprandial plasma mineral and alkaline phosphatase (ALP) level as well as liver phosphorus content. The experiment was designed into a Randomized Block in which experiment units were grouped according to sampling days at 10, 20 and 30 days of feeding time. Experimental diets contained three levels of dietary inorganic phosphorus at 0.0; 0.25 and 0.5% combined with two levels of dietary phytase at 0 and 2000 FTU/kg diet. Juvenile Japanese flounder (IBW = 36.2 g) were randomly distributed into 6 tanks of a 200 L capacity with density of 15 fish/tank. Blood sampling was carried out at 0 hour (before feeding or pre-prandial) and at 1, 3, 6 and 12 hour post feeding (post-prandial) time in three sampling days, respectively. Plasma was measured for mineral and ALP levels, while liver was analyzed for P content. The observation showed that fish fed without both dietary IP and phytase supplements had the lowest postprandial plasma IP, Mg and ALP levels during 12-h postprandial period. Plasma IP level at 6-h post-feeding in groups fed dietary 0.25 and 0.5% IP were significant higher when diet supplemented with phytase than those without phytase supplement. Peak level of plasma IP in fish fed 0.25% IP was similar to fish fed 0.5% with the presence of dietary phytase. At 1 and 3-h post-feeding, plasma Ca level increased in all groups, but significant difference was only observed between group fed diet without both dietary IP and phytase and other groups. Similar to plasma IP level, peak of plasma Mg and ALP concentration occurred in fish fed 0.25% IP together with phytase, and did not significantly differ from fish fed with 0.5% IP even when phytase was included in diet.

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Section: Day S Treatmentssupporting

confidence: 83%

FLUCTUATION OF POST-PRANDIAL PLASMA MINERAL LEVEL OF JUVENILE JAPANESE FLOUNDER, Paralichthys olivaceus FED DIETARY PHOSPHORUS AND PHYTASE SUPPLEMENTATION

Laining

Rachmansyah

Lideman³

et al. 2010

Indonesian Aquaculture Journal

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show abstract

“…Still, in line with the expected effects of dietary phytic acid, the apparent digestibility and retention of both protein and phosphorus as well as whole body concentrations of ash, Ca, Mg, and Zn were lowered. Supporting this, Denstadli et al (2006) found a tolerance for sodium phytate with regard to feed intake and growth in Atlantic salmon between 4.7 and 10 g kg -1 diet. The apparent digestibilities of Mg and Zn were reduced by the dietary phytic acid in a dose-dependent manner, and this resulted in lower whole body concentrations of Ca and Mg, and a lower concentration of Zn in the vertebral column (Helland et al, 2006).…”

Section: Biological Effects In Fishmentioning

confidence: 65%

Criteria for Safe Use of Plant Ingredients in Diets for Aquacultured Fish

Hemre

Amlund

Aursand

et al. 2018

EJNFS

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“…This is due to the production process for SPC, which inactivates anti nutritional factors and removes soluble carbohydrates; hence the soy protein becomes highly digestible. Anyway, there is some trypsin inhibitor activity and antigen activity in this SPC, and for example, phytic acid can inhibit trypsin activity in salmon (Denstadli et al, 2006).…”

Section: Plant Ingredientsmentioning

confidence: 99%

“…Plant ingredients like soybean meal can also reduce Zn absorption (and other divalent minerals). Studies with salmon show that increased amounts of phytic acid inhibits Zn absorption (Storebakken et al, 2000b;Denstadli et al, 2006).…”

Section: Essential Elementsmentioning

confidence: 99%

“…Plant ingredients like soybean meal can reduce zinc absorption. Phytic acid in soy concentrate (SC), in addition to lower concentrations of Zn in SC, have been reported to reduce Zn absorption, in salmon diets (Storebakken et al, 2000b;Denstadli et al, 2006). Also a high content of bone minerals (calcium and phosphorous) might inhibit zinc absorption (Watanbe et al, 1997;Lorentzen and Maage, 1999).…”

Section: Digestion Of Essential Elementsmentioning

confidence: 99%

See 1 more Smart Citation

Energy dilution with α-cellulose in diets for Atlantic cod (Gadus morhua L.) juveniles — Effects on growth, feed intake, liver size and digestibility of nutrients

Lekva¹,

Hansen²,

Rosenlund³

et al. 2010

Aquaculture

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Feed intake, growth, feed conversion, digestibility, enzyme activities and intestinal structure in Atlantic salmon (Salmo salar L.) fed graded levels of phytic acid

Cited by 123 publications

References 42 publications

FLUCTUATION OF POST-PRANDIAL PLASMA MINERAL LEVEL OF JUVENILE JAPANESE FLOUNDER, Paralichthys olivaceus FED DIETARY PHOSPHORUS AND PHYTASE SUPPLEMENTATION

FLUCTUATION OF POST-PRANDIAL PLASMA MINERAL LEVEL OF JUVENILE JAPANESE FLOUNDER, Paralichthys olivaceus FED DIETARY PHOSPHORUS AND PHYTASE SUPPLEMENTATION

Criteria for Safe Use of Plant Ingredients in Diets for Aquacultured Fish

Energy dilution with α-cellulose in diets for Atlantic cod (Gadus morhua L.) juveniles — Effects on growth, feed intake, liver size and digestibility of nutrients

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