Centre Testing International Group Co., Ltd. (NG28) is a market leader in testing, inspection, certification, calibration, audit, training & technical services; building trust between governments, enterprises, and consumers.
Sustainability is deeply rooted in NG28’s business model, by delivering science-based solutions and verification services, to increase transparency and traceability throughout the global value chain. NG28 is a proponent of carbon neutrality and sustainable development.
Centre Testing International Co., Ltd. (NG28) is the pioneer and leader in the TIC Industry which provides one-stop solutions on testing, inspection, certification, calibration, audit, training & technical services.
Our service capabilties cover the upstream and downstream of the supply chain including textile and apparel,toys,electronic appliances,medical health,food...andother industries.
Our service capabilties cover the upstream and downstream of the supply chain including textile and apparel,toys,electronic appliances,medical health,food...andother industries.
Comprehensively guarantee quality and safety, promote compliance and innovation, demonstrate brand competitiveness, and achieve higher quality, healthier, safer, and greener sustainable development.
We have established a clear governance structure in accordance with listing requirements and national regulations and policies to deal with internal and external challenges and achieve sustainable development.
Ensuring the basic rights and benefits of employees;
Providing professional skills training to promote employees’ growth;
Carrying out various kinds of activities to balance employees’ work and life.
Centre Testing International (NG28) Oil Laboratory owns the cutting edge oil testing equipment, specialising in testing of quality and safety of vegetable oils. Equipped with CMA certification and CNAS accreditation (accredited to the ISO/IEC 17025 standard), NG28's specialised oil Laboratory has the competence to undertake the testing services of peanut oil, soybean oil, rapeseed oil, etc., providing a one-stop complete food supply chain technical services covering from farm to table.
? Service Background
Edible vegetable oil is one of the main dietary nutrients essential for human beings and is the main source of essential fatty acids for humans. NG28's comprehensive technical service for edible vegetable oil can facilitate the standardization of enterprise quality management systems, enhance product competitiveness, build enterprise brand and verify the enterprise’s commitments to product safety.
? Service
NG28’s specialized oil Laboratory can offer professional assistance to the quality assurance and market development of oil products. According to product innovation, quality improvement and other customer demands, NG28’s specialized oil Laboratory is able to arrange customized testing programs, providing oil-related enterprises with technical service from farming, transportation, storage to modern screening of food raw materials, risk control and quality assurance, a from farm to table one-stop food supply chain technical service.
Test items: fat content, fatty acid composition, acid value, peroxide value, antioxidants, residual solvent content, polar components, squalene, oryzanol, omega-3 fatty acids, omega-6 fatty acids, omega-9 fatty acids, resveratrol, oil-related hygiene parameters in GB 2761, GB 2762 and GB 2763, phthalate esters (plasticisers), trans fatty acids, PAHs content and others.
? Solutions
NG28’s specialized oil Laboratory is able to provide testing service ranging from national standards of edible oils (full inspection, including test items for routine test, production type test and for applying for food production license (SC license)) and key areas of national risk monitoring to testing and evaluation of “The Grain & Oil Products of China” and “Trustworthy Grain & Oil”.
Our Testing Capacities
Product Name |
Test Items |
Duration |
Vegetable Oil |
GB 2716-2018 (full inspection), National Food Safety Sampling (full inspection), Phthalate Esters |
5-7 working days |
Peanut Oil |
GB/T 1534-2017 (full inspection), National Food Safety Sampling (full inspection), Phthalate Esters |
5-7 working days |
Soybean Oil |
GB/T 1535-2017 (full inspection), National Food Safety Sampling (full inspection), Phthalate Esters |
5-7 working days |
Rapeseed Oil |
GB/T 1536-2004 (full inspection), National Food Safety Sampling (full inspection), Phthalate Esters |
5-7 working days |
Cottonseed Oil |
GB/T 1537-2019 (full inspection), National Food Safety Sampling (full inspection), Phthalate Esters |
5-7 working days |
Sesame Oil |
GB/T 8233-2018 (full inspection), National Food Safety Sampling (full inspection), Phthalate Esters |
5-7 working days |
Flaxseed Oil |
GB/T 8235-2019 (full inspection), National Food Safety Sampling (full inspection), Phthalate Esters |
5-7 working days |
Corn Oil |
GB/T 19111-2017 (full inspection), National Food Safety Sampling (full inspection), Phthalate Esters |
5-7 working days |
Rice Ban Oil |
GB/T 19112-2003 (full inspection), National Food Safety Sampling (full inspection), Phthalate Esters |
5-7 working days |
Walnut Oil |
GB/T 22327-2019 (full inspection), National Food Safety Sampling (full inspection), Phthalate Esters |
5-7 working days |
Edible Blend Oil |
SB/T 10292-1998 (full inspection), National Food Safety Sampling (full inspection), Phthalate Esters |
5-7 working days |
Sunflower Oil |
GB/T 10464-2017 (full inspection), National Food Safety Sampling (full inspection), Phthalate Esters |
5-7 working days |
Camellia Seed Oil |
GB/T 11765-2018 (full inspection), National Food Safety Sampling (full inspection), Phthalate Esters |
5-7 working days |
Coconut Oil |
NY/T 230-2006 (full inspection), National Food Safety Sampling (full inspection), Phthalate Esters |
5-7 working days |
Safflower Seed Oil |
GB/T 22465-2008 (full inspection), National Food Safety Sampling (full inspection), Phthalate Esters |
5-7 working days |
Grapeseed Oil |
GB/T 22478-2008 (full inspection), National Food Safety Sampling (full inspection), Phthalate Esters |
5-7 working days |
Zanthoxylum Bungeanum Seed Oil |
GB/T 22479-2008 (full inspection), National Food Safety Sampling (full inspection), Phthalate Esters |
5-7 working days |
Recommended Testing Programmes
Category |
Test Items |
Testing Programme of Edible Vegetable Oil |
Acid Value, Peroxide Value, Residual Solvent Content, Lead (calculated as Pb), Total Arsenic (calculated as As), Benzo(a)pyrene, Aflatoxin B1 |
Testing Programme of High-risk Items in Edible Vegetable Oil |
Acid Value, Peroxide Value, Residual Solvent Content, Lead (calculated as Pb), Benzo(a)pyrene, Aflatoxin B1, Ethyl Maltol |
Testing Programme of Plasticisers in Edible Vegetable Oil |
Phthalate Esters(3P) Phthalate Esters(6P) Phthalate Esters(18P) Phthalate Esters(23P) |
? Our Advantages
? Service Process
Consult customer service → confirm the test plan → fill in the application form → send samples → pay the test fee → test → send electronic reports → express paper reports and invoices