In Vivo and In Vitro Starch Digestibility of Fresh Pasta Produced Using Semolina‐Based or Wholemeal Semolina‐Based Liquid Sourdough
| dc.contributor.author | Fois, Simonetta | |
| dc.contributor.author | Piu, Piero Pasqualino | |
| dc.contributor.author | Sanna, Manuela | |
| dc.contributor.author | Roggio, Tonina | |
| dc.contributor.author | Catzeddu, Pasquale | |
| dc.contributor.other | Porto Conte Ricerche | IT |
| dc.date.accessioned | 2022-09-19T08:03:03Z | |
| dc.date.available | 2022-09-19T08:03:03Z | |
| dc.date.issued | 2021-10-19 | |
| dc.description.abstract | The use of wholemeal flour and sourdough fermentation in different food matrices has received considerable attention in recent years due to its resulting health benefits. In this study, a semolina‐based and a wholemeal semolina‐based sourdough were prepared and added to the formulation of gnocchetti‐type fresh pasta. Four types of gnocchetti were made, using semolina plus semolina‐based sourdough (SS), semolina plus wholemeal semolina‐based sourdough (SWS), semolina alone (S), and semolina plus wholemeal semolina (WS). The latter two were used as controls. The digestibility of starch was studied both in vitro and in vivo, and the glycemic response (GR) and glycemic load (GL) were determined. Starch digestibility, both in vivo and in vitro, was higher in wholemeal semolina than semolina pasta and the resulting GR values (mg dL−1 min−1) were also higher (2209 and 2277 for WS and SWS; 1584 and 1553 for S and SS, respectively). The use of sourdough significantly reduced the rapidly digestible starch (RDS) content and increased the inaccessible digestible starch (IDS) content. The addition of sourdough to the formulation had no effect on the GR values, but led to a reduction of the GL of the pasta. These are the first data on the GR and GL of fresh pasta made with sourdough. | IT |
| dc.description.status | Pubblicato | IT |
| dc.identifier.doi | doi.org/10.3390/foods10102507 | IT |
| dc.identifier.uri | http://hdl.handle.net/11050/1616 | |
| dc.language.iso | en | IT |
| dc.publisher | MDPI | IT |
| dc.relation.ispartof | FOODS | IT |
| dc.relation.ispartofseries | 10;10 | |
| dc.subject | starch; available carbohydrates; glycemic response; glycemic index; glycemic load | IT |
| dc.subject.progetti | Progetti Sardegna Ricerche::Progetto Cluster POR FESR 2014-2020 | IT |
| dc.title | In Vivo and In Vitro Starch Digestibility of Fresh Pasta Produced Using Semolina‐Based or Wholemeal Semolina‐Based Liquid Sourdough | IT |
| dc.type | Articolo | IT |