The color of oils and fats is often an important basis for determining the grade, pricing and consumer selection. When we buy edible oils, we will use color to identify the quality of oils and fats. Therefore, color has become one of the important indicators of edible oil quality. So, how to measure the color of oils and fats? This article introduces the method of measuring the color of oils and fats.

The glossiness of cucumber peel can greatly affect the marketability of the fruit and is a very important economic trait. Fruits with a glossy luster can usually improve their marketability, influence consumers\' consumption psychology, and are loved by consumers. This article introduces the factors and measurement methods of cucumber peel glossiness.

What is the Relationship between Haze and Transmittance? Do Haze and Transmittance Have Units?Haze and transmittance are important optical performance indicators of transparent materials. The former is used to characterize the irregular state of transparent materials, such as fog or chaos, while the latter is used to characterize the ability of light to penetrate the material medium. It can be measured using a haze meter. So, what is the relationship between haze and transmittance? Do haze and transmittance have units?

Aerosol paint has a wide range of uses, mainly for repair, marking and graffiti. As people get to know more about aerosol paint, the requirements for various indicators of aerosol paint, especially the glossiness of the coating, are becoming more personalized and diversified. The glossiness of aerosol paint is one of the main indicators for measuring the appearance quality of the coating. This article introduces the application of gloss meter in the glossiness measurement of aerosol paint.

Soy sauce is a condiment made from vegetable proteins such as soybeans or soybean meal. Color is an important appearance attribute of soy sauce and an important sensory attribute for consumers to choose soy sauce. If the color of soy sauce is unstable, it will affect the sales of the product and even have a negative impact. So, what are the requirements for the color of soy sauce? How to measure the color of soy sauce with a colorimeter? The following is an introduction.

When measuring color, the colorimeter needs to take points on the sample. The range of the points is determined by the measurement aperture of the colorimeter. In addition, after the colorimeter takes points for color measurement, it will give the chromaticity value of the measured area. So, what is the range of the colorimeter\'s points? How to save the measurement data? The following is an introduction.