Powdered milk, also called milk powder, dried milk, or dry milk, is a manufactured dairy product made by evaporating milk to dryness.
One purpose of drying milk is to preserve it; milk powder has a far longer shelf life than liquid milk and does not need to be refrigerated, due to its low moisture content.
APPLICATIONS
Milk powder is used for food as additive, health (nutrition), and also in biotechnology(saturating agent).
Milk powder is frequently used in the manufacture of infant formula, confectionery such as chocolate and caramel candy, and in recipes for baked goods where adding liquid milk would render the product too thin.
Milk powder is also widely used in various sweets such as the Indian milk balls known as gulab jamun and a popular Indian sweet delicacy (sprinkled with desiccated coconut) known as chum chum (made with skim milk powder).
Many no-cook recipes that use nut butters use milk powder to prevent the nut butter from turning liquid by absorbing the oil.
Milk powder is also a common item in UN food aid supplies, fallout shelters, warehouses, and wherever fresh milk is not a viable option.
Milk powder is widely used in many developing countries because of reduced transport and storage costs (reduced bulk and weight, no refrigerated vehicles).
Like other dry foods, milk powder is considered nonperishable and is favored by survivalists, hikers, and others requiring nonperishable, easy-to-prepare food.
Because of its resemblance to cocaine and other drugs, milk powder is sometimes used in filmmaking as a non-toxic prop that may be insufflated.
Milk Powder allows consumers to have access to milk any time of the day or night.
Milk Powder is produced using modern drying facilities to preserve the nutritional value of milk.
Once reconstituted, the resultant skimmed milk is pure, additive free and good source of protein, calcium and phosphorus.
Milk Powder has a condensed consistency with the same natural flavour and health benefits as milk.
Try using Milk Powder in any dish that requires milk.
This includes cakes, puddings, biscuits, pastries, ice cream, puree, yoghurt, cream, milk desserts, crepes and soufflés.
Milk Powder is particularly recommended for using in homemade bread recipes.
Due to its unique composition, it adds flavour to biscuits and enhances the colour and texture of home baked cakes, as well as prolonging their freshness.
When added to ice cream it enriches the flavour and gives a smooth creamy consistency.
Milk powder is rich in protein, carbohydrates and other nutrients.
The milk powder is good for both children and adults.
Milk powder is easy to preserve and has a long shelf life.
Milk powders are used by consumers as a substitute for fresh milk and as ingredients for the manufacture of a range of processed food products.
In order to be acceptable to consumers and users of ingredients, it is essential that milk powders are of a good quality.
Milk powders are manufactured to meet certain specifications and standards for composition.
Milk powder may not seem like the most appetizing ingredient (who wants a bunch of dried up milk?), but Milk powder is actually part of what makes various breads and prepared foods delicious.
Additionally, Milk powder is an important resource for people who don't have much access to fresh milk and can even help you get essential vitamins and nutrients in the wake of a disaster.
There's a reason survivalists recommend stocking up on Milk powder — it's reliable and very well may be your only source of calcium, protein, or vitamins A and D after a crisis.
As aromatic ingredient, Milk powder is used as thickener in dairy products, ice-cream, biscuits, chocolate, soup, bread etc.
Milk powder can be used directly for consumption, and also in a wide range as an intermediate for further processing in the food industry (as an addition to the production of buttermilk, yogurt, kefir, ice cream, chocolate and other confectionery and bakery products).
Instant nonfat dry milk powder is typically used in manufacturing cheeses, frozen desserts, soups, puddings and beverages.
For best results as a beverage, mix 1/3 cup of the milk powder to 1 cup water.
Milk powder can be used as a substitute for creamer in coffee and tea, or to thicken custards, gravies and sauces.
Add Milk powder to oatmeal and hot cereals for a thicker texture and consistency.
Milk powder will give your recipes a major boost of protein and calcium.
Milk powder has the same nutrition as fresh milk.
Milk powder provides bone-building nutrients such as protein, calcium, vitamin D and vitamin A.
Milk powder is a source of protein and may be added to recipes to increase the amount of protein and energy (especially for people with health conditions that need extra protein).
Children under two years of age should not drink skim milk or milk made from skim milk powder because it does not have enough fat for healthy growth.
Offer children aged 9-24 months homogenized (3.25% fat) milk for drinking.
-Reconstitution
The weight of nonfat dry milk (NFDM) to use is about 10% of the water weight.
Alternatively, when measuring by volume rather than weight, one cup of fluid milk from milk powder requires one cup of water and one-third cup of milk powder.
-Nutritional value
Milk powders contain all 21 standard amino acids, the building blocks of proteins, and are high in soluble vitamins and minerals.
According to USAID, the typical average amounts of major nutrients in the unreconstituted nonfat dry milk are (by weight) 36% protein, 52% carbohydrates (predominantly lactose), calcium 1.3%, potassium 1.8%.
Whole milk powder, on the other hand, contains on average 25-27% protein, 36-38% carbohydrates, 26-40% fat, and 5-7% ash (minerals).
In Canada, milk powder must contain added vitamin D in an amount such that a reasonable daily intake of the milk will provide between 300 and 400 International Units (IU) of vitamin D.
However, inappropriate storage conditions, such as high relative humidity and high ambient temperature, can significantly degrade the nutritive value of milk powder.
Commercial milk powders are reported to contain oxysterols (oxidized cholesterol) in higher amounts than in fresh milk (up to 30 μg/g, versus trace amounts in fresh milk).
Oxysterols are derivatives of cholesterol that are produced either by free radicals or by enzymes.
Some free radicals-derived oxysterols have been suspected of being initiators of atherosclerotic plaques.
For comparison, powdered eggs contain even more oxysterols, up to 200 μg/g.
-Export market
National household dried machine skimmed milk.
This was U.S.-produced dry milk for food export in June 1944.
As of 2020, the largest producers of milk powder are Europe, New Zealand, China, United States and Brazil.
European production of milk powder in FY 2019/20 was estimated at around 3.0 million tonnes of which the main volume was exported in bulk packing or consumer packs.
Australia also has a significant milk powder export industry, exporting over 13 000 tonnes of skim and whole milk powder in FY 2020/21, to a value of approximately AUD $83 000 000.
Brands on the market include "Nido", from the company Nestlé, "Incolac" from the company Milcobel, "Dutch Lady" from FrieslandCampina and "Puck" from Arla Foods.
Some of the largest businesses in the industry are Nestlé, Danone, Lactalis, Fonterra, FrieslandCampina, Dean Foods, Arla Foods, Dairy Farmers of America, Kraft Foods, Saputo, and Parmalat.
-Adulteration
In the 2008 Chinese milk scandal, melamine adulterant was found in Sanlu infant formula, added to fool tests into reporting higher protein content.
Thousands became ill, and some children died, after consuming the product.
-Contamination scare
In August 2013, China temporarily suspended all milk powder imports from New Zealand, after a scare where botulism-causing bacteria was falsely detected in several batches of New Zealand-produced whey protein concentrate.
As a result of the product recall, the New Zealand dollar slipped significantly based on expected losses in sales from this single commodity.
-Use in biotechnology
Fat-free milk powder is used as a saturating agent to block nonspecific binding sites on supports like blotting membranes (nitrocellulose, polyvinylidene fluoride (PVDF) or nylon), preventing binding of further detection reagents and subsequent background.
It may be referred as Blotto.
The major protein of milk, casein, is responsible for most of the binding site saturation effect.
DESCRIPTION
Powdered milk, also called milk powder, dried milk, or dry milk, is a manufactured dairy product made by evaporating milk to dryness.
One purpose of drying milk is to preserve it; milk powder has a far longer shelf life than liquid milk and does not need to be refrigerated, due to its low moisture content.
Another purpose is to reduce its bulk for the economy of transportation.
Milk powder and dairy products include such items as dry whole milk, nonfat (skimmed) dry milk, dry buttermilk, dry whey products and dry dairy blends.
Many exported dairy products conform to standards laid out in Codex Alimentarius.
Milk powder obtained by evaporating skimmed milk.
Milk is treated with heat as a part of a process that has at least the same effects as pasteurization; this takes place while milk is still in liquid form, before or during manufacturing.
Milk powders are defined as milk products which can be obtained by the partial removal of water from milk.
The United States produces a range of milk powders, with varying levels of protein, fat and water.
Milk powders are used in a variety of food and beverage formulations including bakery, confectionery, dairy, meat, main dishes, recombined milk and nutritional products.
Milk powder is milk that's been pasteurized and then dried via evaporation.
Various types of milk, including skim milk, whole milk, and even non-dairy milks, are available in powdered form.
Milk powder is primarily used as an ingredient in infant formula and candies, especially chocolates.
Milk powder is also used in baking recipes as an alternative to milk to prevent thinning out the batter.
Milk powder is much easier to transport and has a much longer shelf life than regular milk, which makes it a popular staple among survivalists and in areas where there is very little access to fresh milk.
Milk powder is milk that has been turned into a dry substance by evaporating its water content.
This increases its shelf life and results in a product that is extremely suitable for use in the food and beverage industry.
The milk powder is mainly available in two varieties: skimmed milk powder and whole milk powder.
Whole milk powder is made by evaporating full cream milk as it is. Skimmed milk powder is made by evaporating milk that has had the cream skimmed off.
Full cream milk powder is produced from fresh pasteurised milk which can be standardised to agreed customer specification.
This milk is spray dried to preserve the nutrients naturally present in milk.
Fat Filled Milk Powder is produced through a spray drying process with fresh, high quality, skim milk and vegetable oil.
It has highly functional benefits for specific applications, for example yogurt manufacture.
HISTORY AND MANUFACTURE
While Marco Polo wrote of Mongolian Tatar troops in the time of Kublai Khan who carried sun-dried skimmed milk as "a kind of paste", the first modern production process for milk powder was invented by the Russian doctor Osip Krichevsky in 1802.
The first commercial production of milk powder was organized by the Russian chemist M. Dirchoff in 1832. In 1855, T.S. Grimwade took a patent on a milk powder procedure, though a William Newton had patented a vacuum drying process as early as 1837.
In modern times, milk powder is usually made by spray drying nonfat skimmed milk, whole milk, buttermilk or whey.
Pasteurized milk is first concentrated in an evaporator to approximately 50 percent milk solids.
The resulting concentrated milk is then sprayed into a heated chamber where the water almost instantly evaporates, leaving fine particles of milk powder solids.
Alternatively, the milk can be dried by drum drying.
Milk is applied as a thin film to the surface of a heated drum, and the milk powder solids are then scraped off.
However, milk powder made this way tends to have a cooked flavour, due to caramelization caused by greater heat exposure.
Another process is freeze drying, which preserves many nutrients in milk, compared to drum drying.
The drying method and the heat treatment of the milk as it is processed alters the properties of the milk powder, such as its solubility in cold water, its flavour, and its bulk density.
Is Powdered Milk Healthy?
Powdered milk has the same nutrition as fresh milk, meaning it's a good source of vitamins A and D, calcium, and protein.
However, according to Unlock Food, powdered skim milk is lower in fat and should not be given to children under the age of 2 years because it doesn't contain enough fat for healthy growth.
Additionally, powdered nonfat milk can contain oxidized cholesterol that forms during the dehydration process.
According to U.S. Dairy, the presence of oxidized cholesterol in powdered milk is listed on the label.
SYNONYMS
Milk powder
Powdered milk
Dried milk