Abstract：
:The functional chemical substances and the antioxidant activity of lipids in 21 marine algae along the Japanese coast were investigated. Principal component analysis was performed to detect any correlation between the chemical substances and algae phylum. Chlorophyta contained a high level of β-carotene. Rhodophyta contained high amounts of cholesterol, β-sitosterol, and saturated fatty acids. Phaeophyta were rich in fucosterol, α-tocopherol, fucoxanthin, and polyphenol. Phaeophyta algae also showed the highest antioxidant activity compared with other phylum. This suggests that Phaeophyta has the greatest potential to be used as a functional food. Consumption of the beneficial Phaeophyta species, such as Eisenia arborea Areschoug and Ecklonia cava Kjellman should be encouraged as not only as food products but also as nutraceuticals and dietary supplements. These beneficial ingredients should be encouraged to be studied in depth with the possibility to develop specific formulated products target to special consumer's population with added nutritional value.
journal_name
Food Chemjournal_title
Food chemistryauthors
Ito M,Koba K,Hikihara R,Ishimaru M,Shibata T,Hatate H,Tanaka Rdoi
10.1016/j.foodchem.2018.02.070subject
Has Abstractpub_date
2018-07-30 00:00:00pages
147-156eissn
0308-8146issn
1873-7072pii
S0308-8146(18)30307-8journal_volume
255pub_type
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