Arrowroot

Common name

kudzu

ID

HD0005

Scientific name of the plant

Pueraria montana var. lobata

Anatomical part for use

root

Human use

Gastrointestinal disorders

Summary

Tacca leontopetaloides is a species of flowering plant in the yam family Dioscoreaceae. It is native to Island Southeast Asia but have been introduced as canoe plants throughout the Indo-Pacific tropics by Austronesian peoples during prehistoric times. They have become naturalized to tropical Africa, South Asia, northern Australia, and Oceania. Common names include Polynesian arrowroot, Fiji arrowroot, East Indies arrowroot, and pia.

Evidence Level

Level 1 (Individual reports from one medical center)

Hepatotoxicity reports in literature

  • [Two cases of toxic hepatitis caused by arrowroot juice] : (Source)

Hepatotoxicity Description

N/A

Uses

The tubers of Polynesian arrowroot contain starch, making it an important food source for many Pacific Island cultures, primarily for the inhabitants of low islands and atolls. Polynesian arrowroot was prepared into a flour to make a variety of puddings. The tubers were first grated and then allowed to soak in fresh water. The settled starch was rinsed repeatedly to remove the bitterness and then dried. The flour was mixed with mashed taro, breadfruit, or Pandanus fruit extract and mixed with coconut cream to prepare puddings. In Hawaii, a local favorite is haupia, which was originally made with pia flour, coconut cream and kō (cane sugar). Today, Polynesian arrowroot has been largely replaced by cornstarch. The starch was additionally used to stiffen fabrics, and on some islands, the stem's bast fibres were woven into mats. In traditional Hawaiian medicine the raw tubers were eaten to treat stomach ailments. Mixed with water and red clay, the plant was consumed to treat diarrhea and dysentery. This combination was also used to stop internal hemorrhaging in the stomach and colon and applied to wounds to stop bleeding. (Source: Wiki)

Relevant Public Information

Wiki
Nature Medicines