Grocery store dairy shelves are getting bigger and bigger, from whole milk, skimmed milk, reduced milk — It's far from the times when we simply chose natural and chocolate milk. We don't just pour something into our morning cereal or add it to our coffee because it's become so overwhelming to choose from different options.
Recommendation from USDA advises that the daily intake of milk for adults and children from nine years and above is three glasses of milk to meet their daily dietary needs for some nutrients like calcium (for strengthening bones) and vitamin D. But what is the best cow milk to choose from and does it go with your diet?
Almost every grocery store provides consumers with all kinds of milk, but do they really know the terms accompanying the numerous kinds of milk there is? When processing milk, you can remove (or skim) various percentages of fat.
Low-fat and skim milk loses its nutritional value during processing. After that, most milk producers enrich their milk with solids to replenish it with vitamins and thickness, but it is controversial. Also, the practice of giving cows supplementary growth hormones to help milk production is very controversial. Some dairy farmers are beginning to provide hormone-free milk from free-range pasture cows to address these concerns.
Milk meets some important nutritional needs, but the nutritional levels of each type of milk may vary slightly. Take, for instance, reduced and skimmed milk retains about the same quantity of protein as that of whole milk but loses some of its vitamin content while being processed and fat removed. Fat solubles, vitamins A and D are added again by concentration.
Quantity of potassium, protein, and calcium contained in a cup of each kind of milk:
Quantity of vitamin A and vitamin D contained in a cup of each kind of milk:
Low-fat and skim milk has less more calories and is higher in vitamins — because of fortification than whole milk. Studies have also shown that low levels of saturated fat increase bad cholesterol and increase the risk of heart disease. However, lean and skim milk often contains more sugar than whole milk — which is equally frowned at.
Skim milk and low-fat milk may look attractive to those trying to lose weight, but there is much controversy as to whether they have more benefits than whole milk for weight loss; while some have issues with the amount of sugar added to skimmed and low-fat milk, and others have problems with the possible health implications that come with the fortification process, some feel more satisfied with whole milk than skimmed or low-fat milk.
Milk can be an important part of a healthy diet, so when choosing the right milk type for you, it's best to put into consideration your personal nutritional needs — your recent weight, current diet, activity level, and age. If you have questions about your diet, dairy consumption, alternative non-dairy resources, and any changes you would like to make to your diet, consult a dietitian.