In meat testing, fiber technology is generally combined with spectroscopy to provide consumers and regulators with safe, effective, nondestructive assessment of quality, composition, and safety standards. It meets the meat industry's strong demand for fast, accurate, nondestructive testing. With technological advances and falling costs, fiber and spectroscopy equipment for meat testing will become more common and widespread. Silica fiber offers certain advantages. Overall, fibers transmit optical signals and data, while silica's particular advantages improve transmission quality and stability. It therefore has advantages in meat testing to some extent, although selection must still reflect actual application needs and conditions.
| Parameter | Value |
| Optical fiber material | High-temperature-resistant UV silica fiber |
| Connector Type | SMA905/FC/custom |
| Fiber core count | Single-core |
| Operating Temperature | -190 ~ +380 ℃ |
| Numerical Aperture | 0.22 |
| Wavelength Range | 200-1100 nm |
| Structure type | Customized on request (one input and one output, one input and two outputs) |
| Ferrule material | Stainless steel/ceramic |
| Fiber Type | Step-index type |
| Optical fiber specification | Customer specified (50-1000μm) |
| Length | Customer specified |
| Protective tube diameter | Customer specified |
| Protective tube type | Customer specified |
| Coating material | Polyimide |
| Single-filament transmission efficiency | ≥85% |
| RoHS report | Compliant with standards |
| REACH report | Compliant with standards |
Near-infrared (NIR) spectroscopy: remote fiber collection of meat reflectance measures moisture, fat, protein, and collagen for rapid quality assessment. Fiber Raman spectroscopy: delivers laser light and collects scattering for composition analysis, especially useful in handheld or portable instruments for on-site testing. Colorimetry: transmitted light measures color, a visible indicator of quality and freshness. Fluorescence: detects signatures of potentially harmful residues such as antibiotics or additives for safety assessment. Multispectral and hyperspectral imaging: detailed surface analysis detects foreign matter, maturity, disease, or deterioration. During processing, online fiber NIR monitors composition and automatically adjusts process parameters. Border inspection and quarantine use rapid Raman fiber testing of imported meat to keep diseased products from the market.
Nondestructive quality monitoring: samples remain intact for real-time online or rapid on-site testing. Fast and convenient: compact, flexible spectroscopy equipment provides rapid analysis. Reduced food safety risk: timely identification of potential risks protects consumers. Quality control: helps processors evaluate and optimize quality and taste. Fast, low-loss fiber data transmission improves accuracy and efficiency. Interference and corrosion resistance improve equipment stability and reliability. Small size and low weight simplify transport and installation. Silica fiber advantages include low long-distance loss for better transmission, strong chemical resistance for harsh environments, and low dispersion to reduce distortion and improve transmission accuracy.
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Qinhuangdao Guangyan Technology Co., Ltd. (FIBEROCK), located in the Economic and Technological Development Zone, Qinhuangdao, Hebei Province, is a high-tech enterprise focusing on optical fibers, crystal materials, and optical components. The company integrates R&D, production, sales and service, specializing in specialty optical fibers and devices. Its products are widely used in medical treatment, fiber sensing, environmental monitoring equipment, biochemical analytical instruments, laser processing and other fields. The company has advanced specialty fiber drawing production lines and medical-grade clean workshops, and has passed ISO9001 quality system certification.