Absorption of Color Additives and Settling Volume in Water of Blue-green Alga, Ishikurage (Nostoc Commune)
Overview
Nutritional Sciences
Affiliations
The properties of ishikurage (Nostoc commune) and other algae were compared. Ishikurage and suizenji nori (Aphanothece sacrum) absorbed much more amaranth than others. They have a high settling volume (SV) in water. The high SV of ishikurage is attributable to its neutral detergent fiber (NDF). The acid detergent fiber (ADF) from the alga had a high amaranth absorption. However the absorption by the ADF did not explain the absorption by ishikurage. The results suggest that ishikurage may have a nutritional significance as a source of dietary fiber.
Mitani C, Okajima M, Ohashira T, Ali M, Taniike T, Kaneko T Gels. 2024; 10(5).
PMID: 38786237 PMC: 11120778. DOI: 10.3390/gels10050321.
Briones M, Hori K, Ishibashi G, Okita T Plant Foods Hum Nutr. 1997; 50(4):287-94.
PMID: 9477423 DOI: 10.1007/BF02436075.
Hori K, Ishibashi G, Okita T Plant Foods Hum Nutr. 1994; 45(1):63-70.
PMID: 8146104 DOI: 10.1007/BF01091230.