UDY Dairy Tester (colorimeter)

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The UDY Colorimeter is used to measure the dye concentration and display the percent protein in samples directly.

Because a flow-thru cuvet is used, the cuvet does not require washing or rinsing. Sample bottles may be reused without cleaning between samples This measurement does not require calibration with standard samples because Acid Orange 12 dye is easily purified and serves as its own primary standard.

Protein Measurement Systems System Documentation Videos Simple Protein Measurement Procedure   Simple Protein Measurement Calculator


Some Typical Applications:

 

Milk and meat homogenates react in seconds with simple shaking. Dry samples, such as grains, react slowly, but use of the patented React-R-Mill enables a complete reaction to be achieved within one minute. Total analysis time can be as short as 30 seconds for milk and 2 minutes for wheat.

Dairy Tester Usage Videos

Watch the Udy Colorimeter in use here.


Preparation and Protein Measurement.
Dairy Tester Instrument Check
 

Instrument Set Up | Preparation For Test
Instrument Set Up | Preparation For Test 2
 

Simple Low Cost Protein Measurement Procedure

Step 1 Step 2 Step 3 Step 4
1. Homogenize sample as needed using blender. 2. Remove an aliquot of homogenate with Syringe Pipet, or Weigh into Bottle. 3. Add Reagent Dye Solution to Aliquot. Shake 10-15 seconds. 4. Filter into colorimeter cuvet and read % Protein directly.
  
All Commodities Protein Measurement, 4 Easy Steps
Step 1 Step 2 Step 3 Step 4
1. Weigh out specified amount of finely ground sample. 2. Dispense Reagent Dye into React-R-Tube. Add sample. 3. Shake for specified time using React-R-Mill. 4. Filter directly from React-R-Tube and read % Protein.
 

Model - Application - Instruments & Main Accessories Needed - Accuracy & Speed

MKP Protein in milk, soy, OJ & other liquids.
  0.02% Protein accuracy; 30 second analysis

MT-DP Protein in all meats & dairy products.
  0.2% Protein accuracy typical; 30 second analysis

SSP Protein in grains, forages, etc. Single sample fast test.
  0.2% Protein accuracy typical; 2 minute analysis

MSP Protein in legumes, oilseeds, etc. Multiple sample testing.
  0.2% Protein accuracy typical; Average time per sample, 1 minute

Times are excluding Sample Preparation
 

If you are ready to purchase a UDY Dairy Tester colorimeter / protein measuring system, enter the search word "Dairy" in the search field.   click here

Don't forget to add the excessories. If you would like to talk to an expert on using this system contact Bill@udyone.com or call UDY CORPORATION 1-(970)-482-2060

The Udy Flow through measurement system was developed as a low cost protein measuring system with the repeatability and accuracy of the more expensive measuring methods. The Udy Protein System results in high Correlation with Kjeldahl.
We are always happy to assist in the understanding and process necessary when using our products.

Email: Sales@alphapdworks.com or Bill@udyone.com
Call: 970 482-2060
We are located in Fort Collins, Colorado.