Starch (Total) Test
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Price
$125 per analysis
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Turnaround time 7 – 9 Business Days
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Rush Available
Technical data sheet
Print- Method description
The sample is enzymatically digested using a-amylase and amyloglucosidase under controlled temperature, pressure, and pH conditions. The resulting glucose is measured spectrophotometrically. Samples containing glucose are desugared prior to analysis using hot 80% ethanol.
- Acceptable matrices
This method is applicable for determining the level of starch in grains, finished cereals, and other food products where the starch is available for aqueous enzymatic digestion.
- Unacceptable matrices
Cheese or other matrices that do not dissolve in aqueous solution. Some cross-linked, modified starches. Samples containing RS4
- Limit of quantitation
1.00%
- Equipment
Spectrophotometer
- Method reference
AOAC 979.10 and AACC 76-11, with modifications
- Reportable unit
%
- Sample size requirements
2 g
- Information required by submitter
Please supply estimates
Common Starch (Total) Test Testing Questions
We make every effort to keep our methods and detection limits up to date according to the latest standards and qualifications. If you have any questions regarding the limit of detection/quantification or method references, please contact our Customer Service team at 1-800-245-5615.
Our standard turnaround time is 10 business days for most assays. There are some assays that require a longer turnaround time. We also offer a RUSH service that is half the time of the standard turnaround time of the assay at double the cost of the assay. A few assays that we provide cannot be rushed due to the nature of the test. Please check the specific assay you are interested in regarding the ability to RUSH the turnaround time.
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