本文主要列舉了關于食用油的相關檢測儀器，檢測儀器僅供參考，如果您想了解自己的樣品需要哪些檢測儀器，可以咨詢我們。
1. Gas Chromatograph (GC): Gas Chromatograph is a widely used instrument to analyze the composition of edible oils. It separates and quantifies individual components in the oil sample by utilizing their different volatilities.
2. High-Performance Liquid Chromatograph (HPLC): HPLC is another common instrument for analyzing edible oils. It utilizes the principle of liquid-solid interaction to separate and detect various components in the oil, including fatty acids, vitamins, and antioxidants.
3. Infrared Spectrophotometer: The Infrared Spectrophotometer is used to determine the presence and concentration of functional groups, such as hydroxyl groups and double bonds, in edible oils. It provides information about the oil's chemical structure and can be used to identify adulterants.
4. Rancimat Instrument: The Rancimat instrument measures the oxidative stability of edible oils. It accelerates the oxidation process under controlled conditions and monitors the formation of volatile organic compounds to determine the oil's resistance to oxidation.
5. Differential Scanning Calorimeter (DSC): DSC is used to measure the thermal behavior of edible oils, including their melting and crystallization points. It helps determine the oil's solidification temperature, which is crucial for oil storage and processing.
6. Polarimeter: A polarimeter is utilized to analyze the optical rotation of edible oils. It measures the rotation of polarized light passing through the oil sample, providing information about the oil's purity and potential adulteration.
7. Ultraviolet-Visible (UV-Vis) Spectrophotometer: UV-Vis Spectrophotometer is used to determine the absorption of UV or visible light by edible oils. It helps in assessing qualities like color, pigments, and presence of additives or contaminants.
8. Density Meter: A density meter measures the density of edible oils. It is useful for quality control purposes, as different oils have different densities and adulteration can be detected based on density variations.
9. Peroxide Value (PV) Analyzer: PV Analyzer is used to determine the peroxide value of edible oils, which indicates the extent of primary oxidation. Higher PV values may indicate oil deterioration or rancidity.
10. Free Fatty Acid (FFA) Analyzer: FFA Analyzer measures the concentration of free fatty acids in edible oils. It is an important parameter for evaluating the oil's quality and freshness.
11. Particle Size Analyzer: Particle Size Analyzer measures the particle size distribution of oils. It helps determine the oil's stability, consistency, and potential sedimentation issues.
12. Refractometer: A refractometer is used to measure the refractive index of edible oils. It provides information about the oil's purity and the presence of impurities or adulteration.
13. Flash Point Tester: Flash Point Tester determines the flash point of edible oils, which is the lowest temperature at which they can ignite. It is important for assessing the oil's safety during storage and transportation.
14. Polymerase Chain Reaction (PCR) Analyzer: PCR Analyzer is used for genetic analysis of edible oils. It can detect the presence of genetically modified organisms (GMOs) or identify the oil's botanical origin.
15. Dissolved Gas Analyzer (DGA): DGA is used to detect and analyze dissolved gases in edible oils. It helps in identifying oil degradation, such as the presence of oxidation or hydrolysis products.
16. Multi-Element Analyzer (ICP-OES/ICP-MS): Multi-Element Analyzer is used to determine the elemental composition of edible oils. It can detect trace elements, heavy metals, and other contaminants that may affect the oil's safety.
17. Fourier Transform Infrared (FT-IR) Spectrometer: FT-IR Spectrometer is widely used to analyze the molecular structure and functional groups in edible oils. It helps identify specific compounds and detect adulterants.
18. Nuclear Magnetic Resonance (NMR) Spectrometer: NMR Spectrometer is commonly used to analyze the molecular structure and composition of edible oils. It provides detailed information about fatty acids, triglycerides, and other components present in the oil.
19. Gel Permeation Chromatography (GPC): GPC is employed to determine the molecular weight distribution of polymers or contaminants in edible oils. It helps assess potential impurities and the oil's stability.
20. Aerosol Particle Size Analyzer: Aerosol Particle Size Analyzer measures the size distribution of aerosol particles, such as fog, mist, or sprays generated by edible oils. It helps evaluate the oil's potential inhalation hazards.
21. Inductively Coupled Plasma Optical Emission Spectrometer (ICP-OES): ICP-OES is used to analyze the elemental composition of edible oils. It detects and quantifies trace elements, heavy metals, and other contaminants that may be present.
22. Raman Spectrometer: Raman Spectrometer detects and analyzes the molecular vibrations of edible oils. It helps identify specific compounds, quantify concentrations, and detect potential adulterants or contaminants.
23. Rotary Evaporator: Rotary Evaporator is used to concentrate or isolate specific components from edible oils. It helps separate volatile compounds, such as flavor compounds or solvents, from the oil matrix.
24. Texture Analyzer: Texture Analyzer measures the physical properties of edible oils, such as viscosity, consistency, and spreadability. It helps assess the oil's sensory attributes and functionality.
25. Vacuum Oven: Vacuum Oven is used to remove volatile substances or water from edible oils under reduced pressure. It helps determine the oil's moisture content and stability.
26. Flame Photometer: Flame Photometer is utilized to determine the concentration of alkali metals, such as sodium and potassium, in edible oils. It helps assess the oil's purity and potential contamination.
27. Automatic Titrator: Automatic Titrator is used to determine the acidity or alkalinity of edible oils. It measures the oil's pH or acid value, providing information about its quality and potential rancidity.
28. Mercury Analyzer: Mercury Analyzer is employed to detect and measure the concentration of mercury in edible oils. It ensures the oil's safety and compliance with regulatory limits.
29. Electrophoresis System: Electrophoresis System is used for the separation and analysis of proteins or lipids in edible oils. It helps assess potential contaminants or adulterants.
30. Accelerated Solvent Extractor (ASE): ASE is employed to extract and separate various components from edible oils. It uses pressurized solvents to efficiently extract target compounds for analysis.
檢測流程步驟
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