GB 22255-2014 Translated English of Chinese Standard (GB 22255-2014, GB22255-2014): National Food Safety Standard -- Determination of Sucralose in Foods [Buy--download True-PDF in 3-second: https://play.google.com/books > Sign in > This BOOK > "3-dots" > Export > Save as "*.pdf"]https://www.chinesestandard.net, 31/03/2023 - 12 من الصفحات This standard specifies the method for the determination of sucralose in food. This standard applies to the determination of sucralose in food. |
المحتوى
| 3 | |
Scope | 4 |
Instruments and equipment | 5 |
Analytical procedures | 6 |
Presentation of analysis results | 9 |
Appendix A LC elution procedure in complex cases applicable to evaporative light scattering detector | 11 |
Appendix B HPLC of sucralose | 12 |
عبارات ومصطلحات مألوفة
150 mL separatory 50 mL centrifuge 50 mL evaporating accurate to 0.001 acetonitrile aqueous solution add 15 mL Add 5 mL ADD the specimen applicable to evaporative aqueous solution 11 area-sucralose concentration mg/mL boiling water bath Centrifuge at 3000 concentration of sucralose Continue to oscillate Determination of sucralose differential detector elution procedure evaporative light scattering extract for 20 filtrate g accurate g/kg GB/T high performance liquid light scattering detector methanol aqueous solution milligrams per milliliter milliliter mg/mL mixed specimen accurate mL centrifuge tube mL evaporating dish mL of acetonitrile mL of methanol mL of sucralose mL of water mL volumetric flask n-Hexane oscillate for 30 peak area peak area-sucralose concentration performance liquid chromatography phase extraction column Pipette prepared specimen solution r/min Reagents solid phase extraction solution of sucralose specimen preparation steps standard curve standard working solution sucralose in food sucralose standard supernatant Ultrasonically extract vortex mixer water to dilute Weigh 1 g