In the functional food industry, vitamins are the core component determining:

- Nutritional value

- Product effectiveness

- Consumer trust

However, a major problem many businesses face is:

👉 The actual vitamin content does not match the label declaration

This leads to:

- Inspections and fines

- Product recalls

- Loss of brand reputation

👉 So how can you prove the vitamin content matches the declaration?

Why does vitamin content in functional foods easily deviate?

1. Losses during production

Vitamins can be affected by:

- Temperature

- Humidity

- Oxidation

- Light

👉 In particular:

- Vitamin C degrades very easily

- Vitamins A and D are light-sensitive

2. Raw material input deviations

- Uneven vitamin premix

- Unstable suppliers

- Improper storage

👉 If you do not test vitamins in functional foods from the start, it is hard to control the final quality

3. Non-optimized formulas

Many businesses:

- Add excess vitamins to "make sure there's enough"

- But do not control the losses

Leading to:

- Higher costs

- Uncontrolled deviations

⚠️ Why must vitamin content match the declaration?

✔️ A mandatory legal requirement

- By regulation, the vitamin content must match the declaration

✔️ A condition for product circulation

- The declaration dossier needs testing data

- Clear analysis results are required

✔️ Meeting export standards

- In markets such as the EU, USA, and Japan, vitamin testing is mandatory

Methods of vitamin analysis in functional foods

1. HPLC (liquid chromatography)

- Very high accuracy

- Used for official testing

* Disadvantages:

- High cost

- Long duration

2. Vitamin rapid test (test kit)

This is the solution being chosen by many businesses.

R-Biopharm kits help you:

- Test quickly

- Easy to use

- Suited to internal QC

🚀 Procedure to prove the vitamin content matches the declaration

- Step 1: Check incoming raw materials 👉 test the vitamin premix

- Step 2: Check during production 👉 track losses

- Step 3: Check the finished product 👉 compare against the declaration

- Step 4: Official testing 👉 confirm with HPLC

The optimal solution for businesses

- The most effective model: rapid test + periodic testing

  • Rapid tests with R-Biopharm kits → daily testing
  • HPLC → official confirmation

➡️ Helping you:

- Proactively control

- Reduce costs

- Increase accuracy

⚠️ Mistakes to avoid

- Not testing incoming raw materials

- Testing only when declaring

- Not testing during production

- Relying entirely on outside labs

These are the main causes of vitamin deviations

Benefits of effective vitamin control

To control vitamins effectively the business needs:

- Ensure the declaration is correct

- Avoid legal risks

- Raise brand reputation

- Optimize production costs

Conclusion

In the functional food industry, vitamin testing in functional foods is a mandatory factor for:

- Ensuring quality

- Complying with regulations

- Raising product value

👉 In particular, using the rapid test combined with HPLC solution will help businesses control more effectively.

📞 Contact for advice

If you are looking for:

- A functional food vitamin analysis solution

- A fast vitamin test kit

- An optimized QC system

👉 Contact us for detailed advice.