Fermentation of Pyropia spp. seaweed: a comprehensive review on processing conditions, biological activities and potential applications in the food industry.
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引用次数: 0
Abstract
Pyropia spp. seaweeds are delicious and nutritious red algae widely consumed for a long history. However, due to the non-digestibility of cell wall components by the human intestinal tract, the bioaccessibility of the intracellular bioactive compounds is low. The current industrial processing of Pyropia spp. food by drying and roasting cannot break down the cell wall; however, studies indicate that fermentation of Pyropia spp. by food-derived microorganisms is an efficient processing method to solve this problem. This paper reviews research on the fermentation of Pyropia spp., including the manufacturing process, alterations in chemical composition, flavor properties, bioactivities, and mechanisms. Furthermore, the limitations and opportunities for developing Pyropia spp. fermentation food are explored. Studies demonstrated that key metabolites of fermented Pyropia spp. were degraded polysaccharides, released phenolic compounds and flavonoids, and formed amino acids, which possessed bioactivities such as antioxidant, anti-glycation, anti-diabetic, lipid metabolism regulation beneficial to human health. The increased bioactivities implied the promoted bioaccessibility of intracellular components. Notably, fermentation positively contributed to the safety of Pyropia spp. food. In conclusion, benefits in nutrition, flavor, bioactivity, and safety suggest that fermentation technology has a promising future for application in Pyropia spp. food industry.
期刊介绍:
Critical Reviews in Food Science and Nutrition serves as an authoritative outlet for critical perspectives on contemporary technology, food science, and human nutrition.
With a specific focus on issues of national significance, particularly for food scientists, nutritionists, and health professionals, the journal delves into nutrition, functional foods, food safety, and food science and technology. Research areas span diverse topics such as diet and disease, antioxidants, allergenicity, microbiological concerns, flavor chemistry, nutrient roles and bioavailability, pesticides, toxic chemicals and regulation, risk assessment, food safety, and emerging food products, ingredients, and technologies.