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 Schoolyard garden and after-school cooking classes began in 1995, and were offered in the 1995-1996 school year. The first Edible Schoolyard summer program was offered at the end of this school year. The cooking programs at King used organic produce from a local farm until 1997, when they started using the crops harvested from the now thriving Edible Schoolyard garden. During the 1996-1997 school year, the Edible Schoolyard opened the refurbished Kitchen Classroom, which provided space and equipment for in-school cooking classes. During the 1998-1999 school year, two Americorps positions were added to the garden and kitchen staff at King