Intended use:

UV-method for the determination of native starch and partially hydrolized starch in foodstuffs and other materials.

General Information:

The “Yellow line” kits are produced by Roche Diagnostics, previously Boehringer Mannheim, with more than 40 years experience in the production of the enzymes, which are the key element of each test. The Roche test kits have been used and validated worldwide for several decades, with many corresponding publications. They have been selected as reference methods by many international organizations (e.g. AOAC, IFU, IDF, ISO and OIV) and they are still the gold standard today.

Enzymatic testing in food analysis.

Reagents are partly lyophilized and must be reconstituted with water. After reconstitution, reagents have a limited stability (from 5 days to 8 weeks).

Standards are generally included in the kits (but not always, please check technical insert).


  • Reference quality for more than 40 years.
  • Approved by national and international organizations.
  • 31 tests for all requirements in the food industry.

Article Numbers10207748035
Test format Test combination for 27 determinations
Sample preparation 1. Reconstitute the lyophilized reagents with water.
2. Pipette the reagent solutions and the sample into the cuvette, then mix.
3. Measure the photometric absorbance A1.
4. Pipette the enzyme reagent into the cuvette, then mix.
5. After 10 - 20 min incubation read the absorbance A2 and calculate the results with the Lambert-Beer law.
LOD (Detection limit) 1.2 mg / L
Available application notes

Starch products, flours, pastries, meat-balls, meat products, milk products, margarine, animal feed, beer, fruit juices, jam

Evaluation UV-method (340 nm)
MSDSroche_sds-languages_2020-12.pdf (English)
Similar products
RIDA®CUBE alpha-Amino Nitrogen
RIDA®CUBE alpha-Amino Nitrogen
UV-method for the determination of alpha-Amino Nitrogen (α-Amino Nitrogen) in food products. The enzymatic test kit is designed for using only w...
Enzytec™ Generic D-Isocitric acid
Enzytec™ Generic D-Isocitri...
UV-method for the determination of D-Isocitric acid in foodstuff and other materials.
Enzytec™ Generic Sulfite (SO2-Total)
Enzytec™ Generic Sulfite (S...
UV-method for the determination of Sulfite (“total SO2“) in foodstuff and other materials.

Product support

Questions? Tap into our team’s expertise. We’re here to support you and your business throughout the testing process to ensure your success.

Start typing and press Enter to search