Antioxidant effect of blueberry flour on the digestibility and storage of Bologna-type mortadella.

The aim of the study was to add blueberry flour (BF) to Bologna-type mortadella as a natural antioxidant and to evaluate its activity during in vitro digestion and refrigerated storage. Five treatments of mortadella were prepared: without antioxidant, with sodium erythorbate and with the addition of three levels of BF: 0.05 %, 0.

Goldenberry flour as a natural antioxidant in Bologna-type mortadella during refrigerated storage and in vitro digestion.

Goldenberry is rich in phenolic compounds; however, no study has been carried out to assess its potential in meat products. The objective of the research was to characterize goldenberry (Physalis peruviana) fruits and flour and investigate its effect on the quality of Bologna-type mortadella, before and after in vitro digestion. Five treatments were performed: without antioxidant, with sodium erythorbate, and with three levels of goldenberry flour.

Characterization of vegetable fiber and its use in chicken burger formulation.

Abstract: Vegetable fibers have been used lately as ingredients in popular meat products in order to increase its nutritional value. The objective of this study was the physical-chemical characterization of six vegetable fibers in order to apply them in chicken burger formulations as animal fat substitutes. The studied fibers showed moisture content below 14 %, low content of fat, protein and ash, and high levels of carbohydrates.