Research Keyword: carrageenan

Prebiotic and Functional Fibers from Micro- and Macroalgae: Gut Microbiota Modulation, Health Benefits, and Food Applications

Seaweed and other algae contain special fibers called polysaccharides that act like fertilizer for beneficial bacteria in your gut. When these good bacteria ferment these algal fibers, they produce substances called short-chain fatty acids that support digestive health, boost immunity, and help control blood sugar and weight. These algae-based fibers are sustainable alternatives to synthetic prebiotics and can be added to foods and supplements.

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Use of Limestone Sludge in the Preparation of ɩ-Carrageenan/Alginate-Based Films

Researchers have developed a method to convert limestone waste from stone quarries into a useful material for making biodegradable plastic films. By dissolving limestone in acid to extract calcium ions, they created a crosslinking solution that strengthens films made from seaweed-derived compounds like alginate and carrageenan. These films show promise as environmentally-friendly alternatives to conventional plastic packaging while helping solve industrial waste problems.

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