Distribuição dos fitatos em farelo de arroz estabilizado e tratado com fitase exógena

Effect of preparation practices and the cowpea cultivar Vigna unguiculata L.Walp on the quality and content of myo-inositol phosphate in akara (fried bean paste)

“…The mean values of InsP 6 , InsP 5 , and InsP 4 content in the paste (Table 3) represented 84.31%, 14.75%, and 0.93%, respectively, of the total content, and in the akara, 75.05%, 21.91%, and 3.03%, respectively. With regard to the inositol phosphates found in the seeds, approximately 90% is found in hexakisphosphates, and the remaining 10% account for the sum of pentakis-, tetrakis, and trisphosphates (Cúneo et al, 2000). In the fresh seeds (Table 2), the InsP 6 and InsP 5 percentages were close to the last values; however, the stored beans showed percentage values close to those found in the akara paste (Table 3).…”

Improving nutrient availability of defatted rice bran using different phytase sources applied to grass carp (Ctenopharyngodon idella) diet

“…Values for the total phosphorus content determination reported in the literature vary: 1.5% (NRC 1994) or 2.33% (Moreira et al 2003). Cúneo et al (2000) evaluated the dephytinization of soybean meal with phytase and observed a reduction of only 37% of the phytic acid content. The experiment using treated soy concentrate as a basis for fish diets conducted by Storebakken et al (1998) resulted in 64% and 70% increases in phosphorus solubilities after 10 and 60 minutes of incubation, respectively.…”

Food matrix and cooking process affect mineral bioaccessibility of enteral nutrition formulas

“…On the other hand, mineral dialyzability was increased when EF were included in BS, for the three analyzed minerals, while RP increased % D Fe and % D Ca . Both banana and polished white rice contain low levels of phytic acid and these food preparations do not involve EF heating. Both banana and white rice should have no major effect on Zn and Ca bioaccessibility.…”