“…Therefore, techniques for using supercritical CO 2 in the hydrolysis step of processing lignocellulosic materials are being applied to biomass residues to facilitate the fermentation and synthesis of bioproducts [38][39][40][41]. Fermentation is an ancient process that is widely used in the food industry to produce vinegar, bread, alcoholic beverages (cider, wine, and beers), fermented dairy products (aged cheese, yogurt, and kefir), fermented meats and sausages, fermented fish products, low-alcohol fermented drinks (kombucha, dark tea, and water kefir), fermented soy-based foods (miso, natto, tempeh, soy sauces, and tofu), fermented vegetables (sauerkraut, pickles, kimchi, and other legumes, cereals, and grains that undergo fermentation) [42,43]. Over the years, this process began to be studied in terms of reusing waste from the food and agricultural industry to synthesize products with high added value for industrial commercialization [28,[42][43][44].…”