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This section provides an overview for non-invasive sugar monitors as well as their applications and principles. Also, please take a look at the list of 7 non-invasive sugar monitor manufacturers and their company rankings. Here are the top-ranked non-invasive sugar monitor companies as of December, 2024: 1.FUJIHIRA INDUSTRY CO., LTD., 2.ATAGO CO.,LTD..
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A non-invasive sugar monitor is a device designed to measure the sugar content of fruits and vegetables without necessitating direct contact or cutting into the produce. Unlike traditional glucometers that require a liquid sample, these monitors work by shining specific wavelengths of light onto the produce's surface and measuring light attenuation to gauge sugar levels.
These monitors are invaluable in agriculture for assessing the ripeness and sugar content of crops without damaging them, making them especially useful for fruits that are sold whole, like melons or pears. Their non-destructive nature allows for direct measurements of shipped products, providing accurate sugar content readings.
Non-invasive sugar monitors offer the ability to determine the optimal harvest time for crops directly in the field, ensuring fruits and vegetables meet quality standards for sweetness without being harmed. This facilitates a quicker response to market demands for high-grade produce.
Despite their benefits, these monitors tend to be more expensive than traditional sugar measurement tools. Measurement accuracy can vary based on the testing spot, necessitating multiple readings for an average value. They may also struggle with fruits that have thick skins or are too small for accurate measurement.
Two main methodologies exist: the near-infrared analysis method, which analyzes specific wavelengths absorbed by the sugar, and the scattered light path length compensation absorption method, which observes scattered light at varying distances to determine sugar content. These monitors come in handheld models for individual assessments and optical sensor types for bulk sorting.
Selection should be based on the specific needs of your crop and operation. Handheld models are ideal for pre-harvest measurements while sorting machines suit large-scale assessments. Consider specialized meters for specific crops like tomatoes to measure additional factors such as acidity or lycopene content.
To use, place the monitor's sensor against the produce and initiate the measurement. Ensure no gaps between the sensor and produce for accuracy. Ambient temperature should be consistent with the device to avoid measurement errors, and direct sunlight exposure should be avoided during the process.
It's important to recognize that these meters measure concentration levels, meaning a reading of 0% doesn't necessarily equate to zero sugar content. Variations in readings can occur based on the type of fruit or vegetable being measured, necessitating ongoing research to enhance the technology's accuracy and accessibility.
*Including some distributors, etc.
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QA Supplies LLC, founded in 1995 and based in Norfolk, Virginia, USA, is a supplier of environmental monitoring and control products for the industrial sector. The company’s products include air analyzers and insulated covers for product quality maintenance, firmness testers for fruit and meat inspection, and humidity meters for evaluating ambient moisture. It also offers water quality testers and thermometers for meat, seafood, and poultry markets. The company mainly serves the agricultural, industrial farming, and wet market sectors.
Atago Co., Ltd., established in 1940 and headquartered in Tokyo, Japan, is a manufacturer that specializes in the development and manufacturing of refractometers. The company’s product line includes pocket refractometer, digital hand held pocket refractometer, and Starr X Series. It also offers PAL-2, PEN Urine S, PAL-UREA, and PAL-1 BLT. Its refractometers are designed to be easy to use, even for individuals who are not familiar with refractometers. The company has achieved has achieved the Hazard Analysis and Critical Control Point certification. Its refractometers can be used in various industries, including food and beverage, medical, cosmetics, and chemicals.
Ranking as of December 2024
Derivation Method| Rank | Company | Click Share |
|---|---|---|
| 1 | FUJIHIRA INDUSTRY CO., LTD. |
60.0%
|
| 2 | ATAGO CO.,LTD. |
40.0%
|
Derivation Method
The ranking is calculated based on the click share within the non-invasive sugar monitor page as of December 2024. Click share is defined as the total number of clicks for all companies during the period divided by the number of clicks for each company.Number of Employees
Newly Established Company
Company with a History
*Including some distributors, etc.
*Including some distributors, etc.
| Country | Number of Companies | Share (%) |
|---|---|---|
|
Japan
|
2 | 66.7% |
|
United States of America
|
1 | 33.3% |
