Detection of mineral elements in food

There are more than 50 elements in food, with the removal of C, H, O, and N to form water and organic matter

The BAIJIAN Research Institute has multiple laboratory branch offices nationwide, almost covering medium-sized cities at the provincial capital level, making testing more convenient for you! Home sampling is available nationwide. The detection report can be queried for authenticity with one click. The BAIJIAN Research Institute has established strategic partnerships with multiple scientific research units, possessing testing and analytical instruments and equipment in materials, chemistry, and other related fields, as well as an experienced high-level talent team, to provide customers and industries with more comprehensive, high-quality, and convenient testing consulting services

Overview of Testing

There are more than 50 elements in food, except for C, H, O, and N, which make up water and organic matter. Other elements are collectively referred to as mineral elements.

. From the perspective of nutrition, it can be divided into three categories: essential elements, non essential elements, and toxic elements; From the perspective of human needs, it can be divided into two categories: major elements (with a content above 0.01%) and trace elements (with a content below 0.01%)

Testing items and standards

Determination of essential mineral elements in food - Atomic absorption spectrophotometry for iron, magnesium, manganese, copper, and zinc

Determination of lead, cadmium, and chromium in food - Graphite furnace atomization method

Determination of tin in food - Phenylfluorone colorimetric method

Determination of mercury content in food - Dithizone spectrophotometric method

Cold atomic absorption spectroscopy

Determination of arsenic content in food - Silver salt method

Function of testing report:

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BAIJIAN testing process:

1. Telephone communication and confirmation of requirements

2. Recommend solutions and confirm quotations

3. Mail samples and arrange testing

4. Progress tracking and result feedback

5. Provide reports and after-sales service

6. If urgent or priority processing is required

Our Competitive Edge:

1. The testing industry is fully covered, meeting different testing needs

2. Fully cover the laboratory and allocate localized testing nearby

3. Engineers provide one-on-one services to make testing more accurate

4. Free initial testing, with no testing fees charged

5. Self service order delivery for free on-site sampling

6. Short cycle, low cost, and attentive service

7. Possess authoritative qualifications such as CMA, CNAS, CAL, etc

8. The testing report is authoritative and effective, and is generally used in China