Edible seaweed Edible seaweed Edible seaweed, or sea vegetables, are algae that can be eaten and used in the preparation of food. They typically contain high amounts of fiber. They may belong to one of several groups of multicellular algae: the red algae, green algae, and brown algae. Seaweeds are also harvested or cultivated for the extraction of polysaccharides such as alginate, agar and carrageenan, gelatinous substances collectively known as hydrocolloids or phycocolloids. Hydrocolloids have attained commercial significance, especially in food production as food additives. The food industry exploits the gelling, water-retention, emulsifying and other physical properties of these hydrocolloids. Most edible
Edible Schoolyard K-6. The schools curriculum is integrated with the garden program, and students apply science concepts through their experience in the garden. Vocabulary, art, and history projects are also integrated with the food lessons from the Edible Schoolyard. The Larchmont Charter Schools have a unique school lunch program with mandatory participation for all students. The menu features seasonal fruits and vegetables often sourced from local farmers markets, and parents often join the students for family-style lunch in the school cafeteria. The Edible Schoolyard at San Francisco Boys and Girls Club is located in the Hunters Point neighborhood of San Francisco, and