Marine Drugs, Vol. 19, Pages 570: Chondracanthus teedei var. lusitanicus: The Nutraceutical Potential of an Unexploited Marine Resource (Marine Drugs)

Presently, there is a high demand for nutritionally enhanced foods, so it is a current challenge to look at new raw food sources that can supplement beneficially the human diet. The nutritional profile and key secondary metabolites of red seaweeds (Rhodophyta) are gaining interest because of this challenge. In this context, the possible use of the red seaweed Chondracanthus teedei var. lusitanicus (Gigartinales) as a novel nutraceutical source was investigated. As a result, we highlight the high mineral content of this seaweed, representing 29.35 g 100 gâˆ`1 of its dry weight (DW). Despite the low levels of calcium and phosphorus (0.26 and 0.20 g 100 gâˆ`1 DW, respectively), this seaweed is an interesting source of nitrogen and potassium (2.13 and 2.29 gâˆ`1 DW, accordingly). Furthermore, the high content of carbohydrates (56.03 g 100 gâˆ`1 DW), which acts as dietary fibers, confers a low caloric content of this raw food source. Thus, this study demonstrates that C. teedei var. lusitanicus is in fact an unexploited potential resource with the capability to provide key minerals to the human diet with promising nutraceutical properties.