Milk Lab Report

Thesis: Humans are designed to drink human milk, not cow’s milk. Humans should really old drink milk during infancy and that’s because all of the hormones in cow’s milk can cause many health issues.

The solutions are 0% sucrose, 10% sucrose, 20% sucrose, 30% sucrose, 40% sucrose and an unknown sucrose concentration. We then weighed each egg separately to the nearest gram in order to have an initial starting weight to compare to the results throughout our experiment being conducted. The eggs were then placed in each beaker for 12 intervals at a time. After every 12 minutes the eggs were taken out and weighed to see if the weight of the egg changed. With a total of five intervals (12, 24, 36, 48, 60) the steps were repeated till the egg had reached the total time of 60 minutes. The changes in weight of the eggs were then added into a data table showing the weight of the chicken eggs in grams vs. the time in minutes. In a second data table the weight changes (g) vs. time (min.) between the eggs were taken and used the difference from each time and subtracted it from the initial

In the fast paced world of today, advertisers have to keep up with the times. One of the best ways they do this is through the Got Milk ads. Milk is a part of everyday life and the advertisers for Milk show this through modern tactics and popular celebrities. By putting familiar faces on magazine ads and using interesting T.V. commercials, companies sell their products. The ways in which they sell the products is not by just stating that their product is good, they appeal to the human emotions, ethics and most of all what is logical. There are many ad campaigns out there that strongly target one area, such as your emotions, but the Got Milk advertisers campaign has all three of these factors.

Milk and dairy foods contain calcium which is The most common mineral in the body; calcium is needed for functions including helping blood to clot, and to build bones and teeth. Milk and dairy foods are high in protein which is essential to grow and build muscle. It is also essential for repairing and healing and repelling illnesses and fighting infections. Everything from our hair, muscles, nerves, skin and nails needs protein to build and repair itself.

Breast milk provides all the necessary proteins, vitamins, sugar and fats essential for an infant’s growth

It contains the mineral calcium, which build bones and keep them healthy. Osteoporosis is a condition where your bones are pourous and break or fracture very easily. Drinking milk and obtaining calcium helps prevent this in a major way. Protein is also found in milk, and is also extremely important.. Protein is used by your body to repair and make tissue, such as your hair and nails, and is also used to make enzymes, such as lactase, to speed up chemical reactions in your body. One last thing found in protein is potassium. Potassium helps maintain mineral and water throughout your body, can help control muscle growth and plays a big role in nerve function. Regular drinking milk is broken into four main types, with countless products branching off. These four types are whole milk, 1% milk, 2% milk, and skim milk. The types are divided by their fat contents (whole being the highest in fat, skim being the lowest). The brand of milk that will be used in this experiment is Horizon. This brand is part of the National Organic Program, so the cows producing the milk will not be genetically modified. This means the cows will not be given any hormones or preservatives, which could potentially effect the milk, and how the lactase responds to

-Milk contains certain vitamins essential for the body to be able to properly function. Some of these vitamins include Vitamin B1, which helps promote a better appetite but also a better digestion for the body. Another important vitamin that is needed for the body is Vitamin C, which helps in the aid of healing of wounds and injuries to prevent any diseases.

One or two checks and tests were put in place in order to validate the data trends. A colorimeter was used as a more scientifically consistent measure of milk clarity: (one sample was taken from each temperature setting) and mean readings were calculated from the table results to hopefully reduce the effect of moderate outliers.

Throughout our lives we have been told that milk is good for our body and helps to toughen our bones. Drinking milk started when people domesticated animals for food, which happened around 7500 years ago in the central Balkans and central Europe. By that time consuming milk was not as common as it is today. It was only farmers in some specific regions that were using cow’s milk. Milk’s market grew the mass production of meat in the 15th century. Afterwards in the 17th century, the idea of eating out and going to restaurants was born and fast food industries, started using animal’s meat for producing their meals. The rate of milk users grew with the rate of meat users and milk’s market got bigger and bigger every day. Mothers

Milk has several components although many people take it as a source of protein, well it has 3.5% protein but more than that it has a 2-8% of carbohydrates which majorly is lactose or what we call milk sugar. This is what that gives the fresh milk a sweet taste.

Is it in the processing of the milk or something different? It only makes sense that it has to do with the human’s ability to process the milk. People who are lactose intolerant lack an enzyme called lactase that is found in the digestive system to breakdown lactose. Lactose is a sugar that is found in dairy products most notably milk. There are four types of lactose intolerance and they are Primary Lactase deficiency, secondary lactase deficiency, congenital lactase deficiency and familial lactase deficiency. Primary lactase deficiency is the most common and develops when a person is under 20 years old. Secondary lactase deficiency is when there is a problem with the small intestines and lactase production is very low. Congenital lactase deficiency is caused by a genetic mutation that produces little to no lactase and is inherited from the parents. Finally, familial lactase deficiency means the production of lactase is good but it is not enough to breakdown the lactase into glucose and transmit it into the bloodstream adequately and this is also inherited from parents. Based on this research I am convinced that a large population of the world cannot process milk because they have some form of lactose intolerence given the four possibilities previously stated. Milk still has all the nutrients, calcium and protein to help develop growing children and provide health benefits to humans. Lactose intolerance or the lack of the enzyme causes people to become sick from the consumption of milk and not necessarily milk itself.

100 mL of whole milk was measured in 250 mL flask and put on a hot plate in the hood. A thermostat was used to make sure that the milk did not go over 40 ͦC. When the Milk reached 39.2 ͦC, 11.0 mL of 10% acetate acid solution was added and stirred form 1 minute. Three coffee filters were nested into one another and used with a funnel to filter the solution into a clean 250 mL flask. A vacuum filter was set up while the solution was

Both literature values for the total carbohydrate concentrations in the milk samples were 45.85 mg/mL. This does not compare satisfactorily with our experimental total carbohydrate concentration for milk at 0.3682 mg/mL, and for lactase-treated milk at 0.0809 mg/mL. With these numbers equating only a fraction of the desired concentration values, there is significant error that occurred in the aniline assay. Perhaps the lactose present in the milk samples was not efficiently hydrolyzed to its glucose and galactose monomers, leaving little glucose to analyze through absorbance analysis. Other errors include the preparation of inaccurate dilutions, which could explain the lack of linearity in our standard samples when forming a line of best-fit

During the Cold War, the Soviets were trying to spread communism throughout Europe and Asia by exalting its achievements, and undermining democracy. Part of their approach was by launching ‘Hate-America’ propaganda. “As the Cold War intensified, the Truman administration launched an aggressive “Campaign of Truth” […] to counter the Soviet Union propaganda machine (Ubah, 2012).” The Campaign of Truth was created to help convince the world that the United States has “no purpose of going to war, except in the defense of freedom. (Vaccaro, 1950)” Truman encouraged the media to show the world that the United States was ‘wholly dedicated to the cause of peace (Vaccaro,

A lot of these problems seen in formula feed babies are due to the fact that the particular composition of the formula doesn’t suit their digestive system. Breast milk consists of the optimum proportions of fats, carbohydrates, proteins, vitamins, minerals and water. It is extremely digestible for a new-born baby because the milk is naturally refined to perfectly suit the baby’s digestive system. The milk also contains growth factors such as, epidermal growth factor (EGR) and insulin-like growth factor. The epidermal growth factor works by helping to prepare the lining of the gut to absorb the nutrients from the milk consumed. Insulin-like growth factor is believed to be one of the primary factors regulating early growth and development. Breast milk also contains essential fatty acids that are not present in most formula milk products. The two essential fatty acids present in breast milk are docosahexaenoic acid and arachidonis acid. Both of these play a vital role in optimal development of the central nervous system, intellectual and visual development in babies. Furthermore, one of the most prominent advantages associated with breast feeding over formula feeding babies is that, breast milk naturally changes composition to correspond to the stage of development of the infant. For example, colostrum is the name given to the first milk produced post-delivery. It has an abundance of white cells and antibodies, it also contains a