May
11 2009

Anti-Cancer Fucoidans Extracted from Brown Marine Algae; May be Used in Functional Beverages

A team of researchers has developed a method for extracting three different varieties of polysaccharides from the algae: alginates, fucoidans, and laminaran. The researchers found that the extracted alginates appeared to demonstrate anti-bacterial properties and appeared to be effective against E. coli and staphylococcus. Studies have suggested that both laminarans and fucoidans have immune-boosting, cancer-fighting, and anti-viral properties. As part of the next step in developing commercial products from the extracts, the researchers are testing them for toxicity on rats. Obstacles to overcome before commercialization include quality control standardization and a way to extract the polysaccharides on an industrial scale. The researchers have contracted with an Ireland-based beverage company to develop products for the Japanese market. They are currently testing the extracts in beverages including ice tea, orange juice and water. The global market in so-called functional foods and drinks is anticipated to grow by 14 percent per year until 2010.

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From Issue 3 • Categories: Tags: anti-cancer, brown seaweed, fucoidans, functional food, functional ingredients, marine drugs, marine ingredients, seaweed • No Comments