The concentration of sugar in the juice using the refractive properties of the product. Refractometer A device used to measure the amount of sugar in the liquid, the refraction of light from a prism to read up on the scale.
To find the concentration of sugar in juice using the refractive properties of the Refractometer machine is a device used to measure the amount of sugar in liquids using the refractive of a prism to read the value in scale.