Table 2.
Total lipid release (%) from muffins containing almond flour (AF, n = 3) or almond particles (AP, n = 3) after mastication, in vitro gastric and gastric plus duodenal digestion (total digestion time was 9 h). Values are presented as means ± SEM.
| AF | AP | |
|---|---|---|
| Lipid released after mastication (%) | 4.4 ± 0.4 | 1.9 ± 0.2 |
| Lipid released after gastric digestion (%) | 41.6 ± 1.6 | 5.8 ± 0.1 |
| Lipid released after gastric plus duodenal digestion (%) | 97.1 ± 1.7 | 57.6 ± 1.1 |
| Recovered lipid (%) | 2.9 ± 1.7 | 42.4 ± 1.1 |
Total lipid released is calculated relative to the lipid content of the muffin (24 g of lipid).
Repeated-measures ANOVA showed that the differences in lipid release between the different stages of digestion were significant (P < 0.001).
Total lipid released was significantly (P < 0.005) higher for the AF muffin than the AP muffin.
AF, muffin containing almond macroparticles.
AP, muffin containing almond flour.