Falling Number Test
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Price
$85 per analysis
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Turnaround time 7 - 9 Business Days
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Rush Not Available
Technical data sheet
Print- Method description
Sprouting of the grain seed causes the release of a number of enzymes, including alpha-Amylase. A slurry is made with the ground grain and water and heated in a tube to gelatinize the starch. The time required for a weight to drop through the slurry is then measured. If alpha-Amylase is present, some of the starch will be broken down and the viscosity of the slurry will drop. This causes the weight to fall through the slurry faster, resulting in a lower Falling Number.
- Acceptable matrices
Designed specifically for wheat and wheat flours. Other starchy flours can also be tested.
- Unacceptable matrices
Soy flour, flax seed
- Method reference
AACC 56-81B
- Reportable unit
Falling number
- Sample size requirements
25 Requires consult
- Information required by submitter
The Falling Numbers instrument is used to measure the relative amount of sprout damage in wheat and other cereal grains, or flours made from those grains. Samples with Falling Numbers >400 are considered to have an insignificant amount of sprout damage
Common Falling Number 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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