June 4, 2021

Food color is the most direct factor for consumer purchase decisions. Unstable colors of fruits and snacks weaken market competitiveness greatly. Customers even doubt food freshness with abnormal colors. Traditional manual sensory checks have poor repeatability and low accuracy. They cannot quantify subtle color differences for standardized food production. The Sanyuanse handheld spectrophotometer supports full […]

Paint color inconsistency is a common quality problem in coating production. Manual visual judgment cannot meet modern industrial quality requirements. Human eyes can only distinguish color deviation with ΔE＞1.12 under D65 standard light source. According to ASTM E1164 and ISO 7724 paint color measurement standards, formal paint color difference testing must use professional spectrophotometers. Sanyuanse