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Agricultural Product Quality Control

Why Agricultural Companies Choose Threenh


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Product accuracy and stability

3nh's spectrodensitometers and color - measuring instruments offer high - precision measurement of color characteristics and density. In addition, the instruments have stable performance, which can reduce measurement errors and ensure the reliability of measurement results. Under CIE - recommended geometric optical illumination conditions, precisely measure and express various color difference formulas and color indexes in multiple color spaces.

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Diverse application scenarios and functions

The products of 3nh have a variety of measurement modes and functions, which can meet the needs of different Agricultural application scenarios. 3NH helps Agricultural companies establish a color management system and improve quality control efficiency.

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Technical strength and brand reputation

3nh is a national high - tech enterprise. It has strong technical strength in the field of color management, with a professional R & D team and independent intellectual property rights. Agricultural companies can trust the quality and performance of 3nh products based on its brand influence and industry recognition.

Color detection in agricultural product quality control is a key step to ensure that products meet market requirements and consumer expectations. Color detection is crucial in agricultural product quality control because color is a key factor in measuring the freshness, maturity and overall quality of the product. Color changes may indicate deterioration of agricultural products or poor storage conditions. Through accurate color detection, it can be ensured that agricultural products meet market standards and consumer expectations. 

The following categories often use color detection: 

Fruits and vegetables : Detect color changes to determine freshness and ripeness, ensuring high product quality. 

Grains and pulses : Monitor color to identify mold or contamination and ensure food safety. 

Dairy and Meat : Color detection helps identify product spoilage and quality issues, ensuring food safety and quality. 

Color Measurement in Grade Fresh Fruit

In the ripening process of fruit, the most visible and most noticeable change that indicates the quality of the fruit is the change of color fruit, especially during the transition of the fruit from green to bright red or orange. The changes that produce fruit color from green to bright red or orange are balance of green fruit chlorophyll, and the carbohydrates and carotenoids needed to ripen fruit are produced.


With 3nh color measuring tools, fruit growers and distributors are able to measure and determine the fruit ripening stages with a mobile field device. MIT fruit growers, during the fruit harvest, are able determine the fruit ripening stages for better fruit classification and to cut down on fruit waste, during the harvest. 


By using 3nh spectrophotometers, manufacturers can monitor color changes at all stages of processing to ensure that the final product meets the expected standards in both color and quality; through strict color testing, agricultural product suppliers can adjust processing methods as needed to ensure the consistency of agricultural products, improve product quality, ensure food safety, and enhance market competitiveness.


In the food and beverage industry, spectrophotometers are used to assess the color, clarity, and concentration of products. For example, measuring the color of fruit juices can indicate their quality and ripeness of the fruits used.

Using Haze and Light Transmittance Meters to Test Greenhouse Films

Greenhouse films need to have the right balance between light transmission and diffusion for the best plant growth. If there is too much light haze and diffusion, the plant will not be able to photosynthesize. If there is too little, the plant will overheat and light will be unevenly distributed to the plant. 


3nh Haze Light Transmittance Testers designed to measure and evaluate the above described parameters. They measure total and diffused transmittance which helps the producer design crop films that best suit specific crops and climates. 


The ability to measure how a film responds to light promotes innovation in the agricultural industry, and helps the greenhouse covering facilitate optimal growth.


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