Products

Distiller's Grains

Dry

Component Minimum Maximum
Crude Protein 25% --
Crude Fat 6.5% --
Crude Fiber -- 15% 
Moisture -- 13%
Ash -- 5.5%

Wet

Component Minimum Maximum
Crude Protein 10% --
Crude Fat 3% --
Crude Fiber -- 10%
Moisture -- 70%
Ash -- 4%

Modified

Component Minimum Maximum
Crude Protein 15% --
Crude Fat 4.5% --
Crude Fiber -- 9%
Ash -- 4%

Minimum quality standards for all Distiller's Grains shall also be deemed to be "cool and Sweet", and with Aflatoxin levels less than 20 ppb maximum.

Syrup

Component Minimum Maximum
Crude Protein 4.5% --
Acid Hydrolysis Fat 2% --
Crude Fiber -- 0.6%
Solids -- 44%
Ash -- 5.5%

Inedible Corn Oil

Component Minimum Maximum
Unsaponifiable Matter -- 2.5%
Free Fatty Acids -- 15%
Moisture -- 2%

Ethanol

Sample Certificate of Analysis:

Test Procedure Results Specifications Method
Apparent Proof * 200 199.5 min Hydrometer
Karl Fischer moisture, vol % * 0.89 1.0 max ASTM E1064
Acidity, wt % * 0.003 0.007 max ASTM D1613
pHe* 7.7 6.5 - 9.0 ASTM D6423
GC Composition Results Results Specifications Method
Ethanol, vol. % * 96.2 92.1 min ASTM D5501
Methanol, vol. % * 0.06 0.5 max ASTM D5501
Denaturant, vol. % * 2.44 1.96 - 2.49 ASTM D5501
IC Composition Results Results Specifications Method
Chloride, mg/L * 0.172 40 max ASTM D7319
Sulfate, mg/L * 0.844 4 max ASTM D7319
Benzene, wt % ** 0.03 0.06 max ASTM D5580
Olefins, wt % ** 0.01 0.5 max ASTM D5580
Total sulfur, ppm *** 2 ppm (wt/wt) 10 ASTM D5453
Copper, mg/L *** < 0.03 0.1 ASTM D1688
Solvent Washed Gum, mg/100mL *** < 0.5 5 ASTM D381
Corrosion Inhibitor (λ) * 13.13 8 min TRASAR
Appearance * Clear & Bright Clear & Bright Visual Examination

*** Performed quarterly by an independent third party laboratory.
** Denaturant used meets the CARB specifications for fuel ethanol denaturants. Vendor supplies Certificate of Analysis and results are calculated based on denaturant content.
* Performed with every new batch.