Knowledge &
Resource Center
Carbohydrate Ingredients
MILK INGREDIENTS
Whey Ingredients
milkfat Ingredients
Dairy Permeate (Milk & Whey) Standard
v 2.0 | Effective 06/09/2023
Product Definition
Also known as: Milk PermeatePortion of the milk that crosses or permeates an ultrafiltration membrane. Milk permeate contains lactose, minerals and nonprotein nitrogen. May also be known as dairy product solids., WheyLiquid obtained from cheese manufacture. Permeate and Dairy Products Solids.
Dairy PermeateProduced by the removal of protein and other solids from milk or whey resulting in a product with a high concentration of lactose. Removal of the dairy constituents is accomplished by physical separation techniques such as filtration and diafiltration. Also known as dairy product solids (ADPI definition). is manufactured by the removal of protein and other solids from milk or wheyLiquid obtained from cheese manufacture., resulting in a product with a high concentration of lactose. Removal of the dairy constituents is accomplished by physical separation techniques such as filtration and diafiltration. The acidity of Dairy PermeateProduced by the removal of protein and other solids from milk or whey resulting in a product with a high concentration of lactose. Removal of the dairy constituents is accomplished by physical separation techniques such as filtration and diafiltration. Also known as dairy product solids (ADPI definition). may be adjusted by the addition of safe and suitable pHA measure of the acidity or alkalinity of a material. The pH scale ranges from 0 (acid) to 14 (alkaline) with 7 considered neutral. pH is a measure of the concentration of hydrogen ions and is defined as the negative log of the hydrogen ion concentration. adjusting ingredients.
Dairy PermeateProduced by the removal of protein and other solids from milk or whey resulting in a product with a high concentration of lactose. Removal of the dairy constituents is accomplished by physical separation techniques such as filtration and diafiltration. Also known as dairy product solids (ADPI definition). meets the definition of Dairy Product SolidsSee dairy permeate., which is the subject of a GRASGenerally recognized as safe notification to the U.S. Food and Drug Administration, and it complies with all provisions of the U.S. Federal Food, Drug, and Cosmetic Act.
Composition
Milk Permeate | Whey Permeate | ||||
---|---|---|---|---|---|
Parameter | Units of Measure | Typical Values | Limits | Typical Values | Limits |
Lactose | % | 78 - 88 | 76 minimum | 76 - 85 | 76 minimum |
Protein | % | 3 - 5 | 2 minimum | 2 - 7 | 7 maximum |
Fat | % | 0 - 1.0 | 1.5 maximum | 0 - 1.0 | 1.5. maximum |
Ash (phosphated) | % | 8 - 11 | 14 maximum | 8 - 11 | 14 maximum |
Total moisture | % | 3 - 4.5 | 5.0 maximum | 3 - 4.5 | 5.0 maximum |
Other Characteristics
Physico-chemical Properties
Parameter | Units of Measure | Limits |
---|---|---|
Scorched particles | mg/25g | 15 maximum |
pH | -- | 5.5 - 6.6 |
Color | visual | white to cream |
Flavor | sensory | bland, clean; free from offensive flavors |
Physical appearance | visual | free of lumps that do not break up under slight pressure; free of foreign material |
Microbiological Analysis
Parameter | Units of Measure | Limits |
---|---|---|
Standard plate count | CFU/g | 30,000 maximum |
Yeast & Mold | CFU/g | 100 maximum |
Coliforms (1) | CFU/g | 10 maximum |
Enterobacteriaceae (1) | CFU/g | 10 maximum |
Salmonella | CFU/sample (2) | not detected |
(1) The food industry is trending toward Enterobacteriaceae (“EB”) as the most commonly used category of indicator organisms for gauging general process sanitation. For compliance with this Standard, either coliformsRod shaped, Gram negative bacteria that are found in the digestive tract of warm-blooded animals, and in plant and soil material. Coliforms often are used as an indicator organism for possible fecal contamination. See also total and fecal coliforms. and/or EB shall be utilized, at the discretion of the manufacturer.
(2) Typical minimum sample size for Salmonella testing is 25 g, but the exact sample size and methodology is left to the discretion of the manufacturer.
Methods of Analysis
Parameter | Reference Method |
---|---|
Lactose | ISO 22662 / IDF 198 |
Protein | AOAC 991.20 (N x 6.38) |
Fat | AOAC 989.05 |
Moisture | AOAC 925.45 |
Ash | AOAC 942.05 |
pH | USDA |
Microbiological tests | FDA BAM |
Product Labeling
Recommended identifications:
Milk PermeatePortion of the milk that crosses or permeates an ultrafiltration membrane. Milk permeate contains lactose, minerals and nonprotein nitrogen. May also be known as dairy product solids. (for permeate derived from milk only)
Whey Permeate
Dairy Product SolidsSee dairy permeate. (suitable in all cases)
Alternative identifications:
(wheyLiquid obtained from cheese manufacture. derivation only)
Modified WheyLiquid obtained from cheese manufacture.
Deproteinized WheyLiquid obtained from cheese manufacture.
Dried WheyLiquid obtained from cheese manufacture. Products
Dried WheyLiquid obtained from cheese manufacture. Solubles
Dairy PermeateProduced by the removal of protein and other solids from milk or whey resulting in a product with a high concentration of lactose. Removal of the dairy constituents is accomplished by physical separation techniques such as filtration and diafiltration. Also known as dairy product solids (ADPI definition). may be used as a direct replacement for other dairy solids in many food applications, including: bakery products and pizza crust dough; confectionary products; as a replacement for sucrose or corn syrups; to reduce the level of salt in formulated products; and for fermentation. Milk permeatePortion of the milk that crosses or permeates an ultrafiltration membrane. Milk permeate contains lactose, minerals and nonprotein nitrogen. May also be known as dairy product solids. may also be used for standardizing skim milk or whole milk powders.
Dairy PermeateProduced by the removal of protein and other solids from milk or whey resulting in a product with a high concentration of lactose. Removal of the dairy constituents is accomplished by physical separation techniques such as filtration and diafiltration. Also known as dairy product solids (ADPI definition). can be a source of lactose and mineralsGenerally refers to elements other than carbon (C), hydrogen (H), oxygen (O) and nitrogen (N) that are found in dairy products. The term often is used interchangeably with salts and ash. required for the development of nutritional products for the feed sector – especially for baby animals.
Product should be stored, shipped, and utilized according to the manufacturer’s established recommendations. As guidance, product should be stored and shipped in a cool, dry environment with temperature below 80°F and relative humidity below 65%. Stocks should be rotated and utilized in accordance with the manufacturer’s established date of expiration or retest.
Multiwall kraft bags with polyolefin inner liner, or other suitable closed containers (e.g., totes) are typical.
Milk Permeate is a by-product of the Milk Protein Concentrate (MPC)Produced by filtation methods (ultrafiltation and diafiltration) which captures essentially all of the casein and whey proteins contained in the raw material stream in the finished product, resulting in a casein-towhey protein ratio equivalent to that of the original milk, generally 80:20. MPC has a protein content between 40 – 89.5% (ADPI definition). or the Milk Protein Isolate (MPI)Produced by filtation methods (ultrafiltration and diafiltration) which captures essentially all the casein and whey proteins contained in the raw material stream in the finished product, resulting in a casein-to-whey protein ratio equivalent to that of the original milk, generally a value of 80:20. MPI has a minimum protein content of 89.5% (ADPI definition). production process, formed after ultrafiltration of milk to extract protein and fat. The product is then dried using advanced spray drying techniques. Milk permeatePortion of the milk that crosses or permeates an ultrafiltration membrane. Milk permeate contains lactose, minerals and nonprotein nitrogen. May also be known as dairy product solids. powder is characterized by a clean, slightly salty taste and uniform particle size. It consists of lactose, water, vitamins and mineralsGenerally refers to elements other than carbon (C), hydrogen (H), oxygen (O) and nitrogen (N) that are found in dairy products. The term often is used interchangeably with salts and ash..
Milk PermeatePortion of the milk that crosses or permeates an ultrafiltration membrane. Milk permeate contains lactose, minerals and nonprotein nitrogen. May also be known as dairy product solids. Powder is typically 80% lactose (minimum 75%), 3% protein, 8.5% ash plus a trace amount of fat. The total moisture level averages 5% with free moisture at 1.5% or below.
In no event shall ADPI be liable for any direct, indirect, incidental, special, exemplary, or consequential damages (including, but not limited to: the need to procure substitute goods or services; loss of use, data, or profits; or business interruption) however caused and on any theory of liability, whether in contract, strict liability, or tort (including negligence or otherwise) arising in any way out of the publication, use of, or reliance upon any standard, even if advised of the possibility of such damage and regardless of whether such damage was foreseeable.