In Vivo Evaluation and Nutritional Quality of By-Products Subjected to Solid-State Fermentation Using Shiitake Culinary-Medicinal Mushroom, Lentinula edodes (Agaricomycetes).

This study evaluates the nutritional quality and in vivo biological activity of a peach palm by-product food ingredient processed via solid-state fermentation by shiitake culinary-medicinal mushroom, Lentinula edodes. The group of Wistar rats that consumed this diet had higher total dietary fiber content, digestibility, rate of protein quality, and protein efficiency. They also presented a late and softer insulinemic peak with an increase in the glycemic index, demonstrating amino acid limitation but with a feasible matrix as a complement protein.