Rava is a gritty type of flour made with dried durum wheat. It can be milled to fine medium or coarse texture and is mild yellow in color.
While buying rava, check to see whether is made from soft wheat(white) or durum wheat(mild yellow). The one made from soft wheat is preferred for making idli, upma and sweets and durum wheat rava is good for pasta, gnocchi and couscous.
Semolina might be allergic to gluten-intolerant people as it contains high amounts of gluten.(2)
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