Rapid Visco Analysis

Rapid Visco Analysis What is a Rapid Visco Analysis? An Rapid Visco Analysis (RVA) is a quick, amylographic physical assessment of cereal-based products. This test is performed by the Rapid Visco Analyzer, which is a rotational (stirring) rheometer that measures apparent viscosity of starch-containing suspensions, and flour/water mixtures under variable and controlled heating [...]