Non-conventional starch sources

The purpose of this review was to present the state of the art on nonconventional starches, i.e., those not yet commercialized starches. A great variety of new sources of starches presenting singular characteristics has beenfound. However, few studies have reported their technological application. Another relevant point is based on the methodologies that have been traditionally used for commercial starches, which present several adaptations for the new starch source. To increase scientific knowledge, greater attention on the optimization of extraction processes has been demanded, as well as more appropriate standards of amylose to carry out different analyses. The use of these unconventional starches can represent an alternative for local development, ensuring a source of income and promoting the sustainability of the region.

Automated summary

The review on nonconventional starches reveals a variety of new sources with unique characteristics, but there is limited research on their technological applications. Traditional methodologies for commercial starches need to be adapted for these new sources.