Maranta arundinacea
Quick Summary
Maranta arundinacea, commonly known as arrowroot, is a plant from which an edible starch is extracted from its rhizomes, or rootstocks. The most frequently used species is M. arundinacea, which is native to Guyana and western Brazil and is cultivated in various tropical regions. This herbaceous perennial has fleshy tubers that are harvested for their starch content.1
The arrowroot starch is easily digestible and contains minimal protein and no vitamins. It is used in cooking as a thickener for various dishes and is particularly suitable for egg-based preparations like custards due to its fine texture and ability to cook quickly. The name "arrowroot" is also sometimes applied to starches from other plants, such as Canna coccinea (tous-les-mois), Curcuma species (East India arrowroot), Manihot esculenta (Brazilian arrowroot, source of tapioca), and Tacca pinnatifida (Tacca or Otaheite arrowroot).1
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