The effect of flake production and in vitro digestion on releasing minerals and trace elements from wheat flakes: The extended study of dietary intakes for individual life stage groups

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F70883521%3A28110%2F23%3A63568999" target="_blank" >RIV/70883521:28110/23:63568999 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/70883521:28150/23:63568999

Výsledek na webu

<a href="https://www.mdpi.com/2072-6643/15/11/2509" target="_blank" >https://www.mdpi.com/2072-6643/15/11/2509</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.3390/nu15112509" target="_blank" >10.3390/nu15112509</a>

Jazyk výsledku

angličtina

Název v původním jazyce

The effect of flake production and in vitro digestion on releasing minerals and trace elements from wheat flakes: The extended study of dietary intakes for individual life stage groups

Popis výsledku v původním jazyce

This thorough study analyses the amounts of 43 minerals and trace elements in non-traditional wheat grains, flakes, and undigested flake portions using ICP-MS and establishes declines in their respective contents after the flake production. It also identifies appropriate dietary intakes, in vitro digestibility values, retention factors, and metal pollution indexes. The element contents in wheat flakes are lower than in wheat grains after the hydrothermal treatment process, and their declines are: Na (48-72%), Ce (47-72%), Sr (43-55%), Tl (33-43%), Ti (32-41%), U (31-44%), Ho (29-69%), Cr (26-64%), Zr (26-58%), Ag (25-52%), and Ca (25-46%). The flakes significantly contributed to the recommended dietary intake or adequate intake of particular elements for men of all categories as follows: Mn (143%) &gt; Mo &gt; Cu &gt; Mg = Cr &gt; Fe (16%); for women: Mn (up to 183%) &gt; Mo &gt; Cu &gt; Cr = Mg &gt; Fe (7-16%); for pregnant women aged 19-30: Mn (165%) &gt; Mo &gt; Cu &gt; Mg &gt; Cr (25%); and finally, for lactating women: Mn (127%) &gt; Mo &gt; Cu &gt; Mg &gt; Cr (17%). The contributions to the provisional tolerable weekly or monthly intakes of all toxic elements were established as being within the official limits. The daily intakes for non-essential elements were also calculated. The retention factors were calculated to assess the element concentrations in the undigested part using the digestibility values (87.4-90.5%). The highest retention factors were obtained for V (63-92%), Y (57-96%), Ce (43-76%), Pb (34-58%), Tl (32-70%), Ta (31-66%), and Ge (30-49%). K, Mg, P, Zn, Ba, Bi, Ga, Sb, Cu, Ni, and As appear to be released easily from flake matrices during digestion. The metal pollution index has been confirmed as being lower for non-traditional wheat flakes when compared with grains. Importantly, 15-25% of the metal pollution index assessed for native flakes remains in the undigested flake portion after in vitro digestion.

Název v anglickém jazyce

The effect of flake production and in vitro digestion on releasing minerals and trace elements from wheat flakes: The extended study of dietary intakes for individual life stage groups

Popis výsledku anglicky

This thorough study analyses the amounts of 43 minerals and trace elements in non-traditional wheat grains, flakes, and undigested flake portions using ICP-MS and establishes declines in their respective contents after the flake production. It also identifies appropriate dietary intakes, in vitro digestibility values, retention factors, and metal pollution indexes. The element contents in wheat flakes are lower than in wheat grains after the hydrothermal treatment process, and their declines are: Na (48-72%), Ce (47-72%), Sr (43-55%), Tl (33-43%), Ti (32-41%), U (31-44%), Ho (29-69%), Cr (26-64%), Zr (26-58%), Ag (25-52%), and Ca (25-46%). The flakes significantly contributed to the recommended dietary intake or adequate intake of particular elements for men of all categories as follows: Mn (143%) &gt; Mo &gt; Cu &gt; Mg = Cr &gt; Fe (16%); for women: Mn (up to 183%) &gt; Mo &gt; Cu &gt; Cr = Mg &gt; Fe (7-16%); for pregnant women aged 19-30: Mn (165%) &gt; Mo &gt; Cu &gt; Mg &gt; Cr (25%); and finally, for lactating women: Mn (127%) &gt; Mo &gt; Cu &gt; Mg &gt; Cr (17%). The contributions to the provisional tolerable weekly or monthly intakes of all toxic elements were established as being within the official limits. The daily intakes for non-essential elements were also calculated. The retention factors were calculated to assess the element concentrations in the undigested part using the digestibility values (87.4-90.5%). The highest retention factors were obtained for V (63-92%), Y (57-96%), Ce (43-76%), Pb (34-58%), Tl (32-70%), Ta (31-66%), and Ge (30-49%). K, Mg, P, Zn, Ba, Bi, Ga, Sb, Cu, Ni, and As appear to be released easily from flake matrices during digestion. The metal pollution index has been confirmed as being lower for non-traditional wheat flakes when compared with grains. Importantly, 15-25% of the metal pollution index assessed for native flakes remains in the undigested flake portion after in vitro digestion.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

30308 - Nutrition, Dietetics

Projekt

—

Návaznosti

V - Vyzkumna aktivita podporovana z jinych verejnych zdroju

Rok uplatnění

2023

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Nutrients

ISSN

2072-6643

e-ISSN

—

Svazek periodika

15

Číslo periodika v rámci svazku

11

Stát vydavatele periodika

CH - Švýcarská konfederace

Počet stran výsledku

32

Strana od-do

—

Kód UT WoS článku

001005136700001

EID výsledku v databázi Scopus

2-s2.0-85161312489