Revolutionizing Fruit Checks Near-Infrared Spectroscopy for Accurate Sugar and Moisture Measurement

A breakthrough in agri-tech, NIR spectroscopy enables harmless, rapid fruit component detection. By interpreting near-infrared reflections, it assesses sugars, acids, and moisture, enhancing quality standardization and supply chain efficiency.

The JINSP SR100N series provides high-sensitivity NIR spectroscopy over 0.9–2.5μm. With built-in spectral purification and a stabilized InGaAs detector (512px), they deliver precise measurements in transmissive, reflective, or absorptive modes.

Measurement Method:

• Near-infrared reflection detection method: It is suitable for detecting information on the surface of fruit peels, such as color and luster, but not for internal quality detection.
• Near-infrared transmission detection method: Theoretically, it is applicable to transparent or semi-transparent samples and cannot penetrate fruits. It is less used in practical applications.
• Near-infrared diffuse reflection detection method: It is a measurement method between reflection and transmission, suitable for opaque, solid and semi-solid samples. The obtained spectral information can reflect the characteristics of the internal structure of fruits and is widely used in the detection of internal qualities of fruits (such as sugar content, acidity, etc.).

Applications:

• Quality assessment: Predict quality parameters such as firmness, sweetness, and acidity of fruits.
• Classification and identification: Distinguish and identify the types of different fruits.
• Functional fruit evaluation and screening: It can be used to evaluate and screen functional fruits rich in special components.
• Disease monitoring: It can quickly diagnose diseases such as citrus Huanglongbing and provide early warnings for disease prevention and control.