The era of cold drinks began in 1952 but the industrialization in India marked its beginning with launching of Limca and Goldspot by parley group of companies. Since the beginning of cold drinks was highly profitable and luring, many multinational companies launched their brands in India like Pepsi and Coke. Cold drinks of different brands are composed of alcohol, carbohydrates, carbon dioxide, phosphate ions etc. These soft drinks give feeling of warmth, lightness and have a tangy taste, which is liked by everyone. Carbon dioxide is responsible for the formation of froth on shaking the bottle. The carbon dioxide gas is dissolved in water to form carbonic acid, which is also responsible for the tangy taste. Carbohydrates are the naturally …show more content…
The lime water turned milky. Observations:
Sr. No.
Name of drink
Time taken (s)
Inference
1.
Coca Cola
2.
Sprite
3.
Fanta
Inference:
All the soft drinks contain dissolved carbon dioxide in water. The carbon dioxide (CO2) dissolves in water to form carbonic acid, which is responsible for its tangy taste.
Chemical Reaction: Ca(OH)2 (s) + CO2 (g) → CaCO3 (s) + H2O(l) Experiment 3: Test for Glucose Small samples of cold drinks of different brands were taken in a test tube and a few drops of Benedict’s reagent were added. Benedict’s reagent is a solution of Sodium Citrate, Sodium Carbonate and Copper Sulphate. The test tube was heated for few seconds. Formation of reddish color confirmed the presence of glucose in cold drinks. Observations:
Sr. No.
Name of drink
Observation
Inference
1.
Coca Cola
2.
Sprite
3.
Fanta
Inference:
All the samples gave positive test for glucose with Benedict’s reagent. Hence all the drinks contain glucose.
Experiment 4: Test for
…show more content…
Hence all the cold drinks contain phosphate. Experiment 5: Test for Alcohol Small samples of each brand of cold drinks were taken in separate test tubes and Iodine followed by Potassium Iodide and Sodium Hydroxide (NaOH) solution was added to each test tube. Then the test tubes were heated in hot water bath for 30 minutes. Appearance of yellow coloured precipitate confirmed the presence of alcohol (ethanol) in cold drinks.
Observations:
Sr. No.
Name of drink
Observation
Inference
1.
Coca Cola
2.
Sprite
3.
Fanta
Inference:
All the cold drinks samples gave positive test for alcohol. Hence all the cold drinks contain alcohol.
Chemical Reaction: CH3CH2OH + 4I2 + 6NaOH → CHI3 + HCOONa + 5NaI + 5H2O Experiment 6: Test for Sucrose 5 ml samples of each brand of cold drinks were taken in separate china dishes and were heated very strongly until changes occur. Black coloured residue left confirmed the presence of sucrose in cold drinks. Observations:
Sr. No.
Name of drink
Observation
Inference
1.
Coca cola
2.
Sprite
3.
Fanta
Inference:
All the brands of cold drinks contain sucrose. But amount of sucrose varies in each brand of drink. Fanta contains highest amount of sucrose.
National Academy of Sciences (U.S.). Sweeteners: Issues and Uncertainties. Washington, D.C.: National Academy of Sciences, 1975.
There are three main types of sports drinks; Isotonic, Hypotonic and Hypertonic. A hypotonic drink will contain a lesser concentration of sugars and electrolytes in comparison with a human body - meaning it would be absorbed faster than water. They contain more solvent than solute, meaning it would be less concentrated than inside of a cell. Most sports drinks are classified as Isotonic, meaning the concentration of electrolytes is similar to that found inside the cells, it will be absorbed at the same rate as water. These drinks contain equal amounts of solute and solvent, meaning it will be equal to that inside a cell. And lastly Hypertonic, there are were the concentrate is greater than that found in a human's body fluids. Hypertonic drinks are the slowest rate of absorption but offer the highest dosage of energy out of the three. This drink contains more solute than solvent, resulting in a more concentrated solution.
We are all aware of sugar, the sweet delicious substance commonly used in food and beverages, but table sugar is not the only sugar there is. There are many artificial sugars that many people now-a-days aren’t aware of. In this research paper I will be identifying four different types of synthetic sugars which are: Saccharin, Aspartame, Sucralose, and Sodium cyclamate. Synthetic sugars, or artificial sweeteners, have both positive and negative effects that can either make a big impact in our body or a small impact. Synthetic sugars can be used in many ways but are most commonly used in regular everyday foods and beverages or they can be mixed with other artificial sweeteners. Synthetic sugars tend to look very similar to real sugar so sometimes it may be hard to distinguish them with the naked eye.
In order to understand the dangers of sugary drinks and foods, an explanation of their contents is necessary. These drinks and foods are composed of high carbohydrate-content, which is responsible for energy pr...
The soda that when you guzzle it, the great flavor fills your taste buds and the bubbles of carbonation explode in your mouth leaving a savory taste in your mouth. Dr Pepper is a very popular soda, that is apart of the Pepsi family. Dr Pepper is in stores all around, and is very popular, so not knowing about it, you'll stand out, but don't worry for reading this will inform you of Dr Pepper. This paper contains writing about the history of Dr Pepper such as; when it came to the world, how it was made, who made it, how has it changed, the flavors of it, and how/what are they, the company, doing now, in 2016.
...man body, people should consume regular soda without the artificial sweeteners if there way no way to avoid soda at all. Nowadays, there are so many other ingredients than artificial sugars that cause harm to the human body, so it is extremely important to at least get rid of artificial sugar in your diet. Although many people skip the whole process of checking the ingredient label, It is important to check to make sure that they don’t contain any artificial sugars or any other harmful ingredients. There are many substitutes to avoid using processed sugars or artificial sweeteners, such as using raw honey or maple syrup in your food. The powerful food industry will not educate the general public on the risks of consuming the artificial sugars, so it is the responsibility of the consumers to be aware of what’s in their foods to find a path to a healthier lifestyle.
Alcohol comes in many forms, but primarily it is beer, wine and distilled spirits. Maisto, Galizio & Conners (2011) point out that, “the first non-distilled (sic) alcoholic beverages were made inadvertently by natural fermentation” (p. 192). These drinks were primarily wine and beer, with beer being the oldest fermented beverage (Maisto et al., 2011). Boozah, as the Egyptians called beer, was fermented using dehydrated dough that was soaked in water until the fermentation process was complete (Maisto et al., 2011). Wine is similarly produced; however, the fermentation is developed using a variety of fruit, chiefly grapes, and yeast (Maisto et al., 2011). Distillation came much later and fortified the beverage with a much higher concentration of alcohol. This method uses a fermentation process of sugar dissolved in water and exposed to air, which is then heated to a vapor and condensed through cooling (Maisto et al., 2011). The psychoactive ingredient in all alcoholic beverages is ethanol.
Reconsidering the use of Soda? What is a soft drink? As defined by the Merriam-Webster Dictionary, a soft drink is “a usually carbonated nonalcoholic beverage; especially soda pop” (“Soft Drink”). Why is it called this? Soft drinks are a term that differentiates from alcoholic drinks that are called non-alcoholic drinks.
The soft drink industry in the United States is a highly profitably, but competitive market. In 2000 alone, consumers on average drank 53 gallons of soft drinks per person a year. There are three major companies that hold the majority of sales in the carbonated soft drink industry in the United States. They are the Coca Cola Company with 44.1% market share, followed by The Pepsi-Cola Company with 31.4% market share, and Dr. Pepper/Seven Up, Inc. with 14.7% market share. Each company respectively has numerous brands that it sales. These top brands account for almost 73% of soft drink sales in the United States. Dr. Pepper/Seven Up, Inc. owns two of the top ten brands sold. Colas are the dominant flavor in the U.S carbonated soft drink industry; however, popularity for flavored soft drinks has grown in recent years. The changing demographics of the U.S population have been an important factor in the growing popularity of these flavored soft drinks. The possible impact of this factor will be addressed later in the case.
Out of all the organic compounds, few spark as much attention as alcohol. Alcohol is complex and volatile, when referring to alcoholic beverages it is known as ethanol. Pure ethanol in its most basic state has the molecular formula C2H6O. Ethanol is a toxin to the human body and when concentrations peak to a dangerous level the body induces vomiting. Vomiting is a primary defense against many ingestible poisons. Ethanol is a clear and odorous liquid that affects living organisms by acting as a lipid solvent. If alcohol is consumed in a moderate fashion it can produce a euphoric feeling. Once the level of moderation is broken and access alcohol accumulates in the blood stream the euphoric feeling can dissipate and leave the drinker feeling poorly. One single standard drink is equal to 13.7 grams. Many standard drinks are mixed with sugars, flavoring, and further diluted with water. The national recommendation for alcoholic beverages is two or fewer drinks for an adult male or one or fewer drinks for an adult woman in a twenty four hour period. From a health standpoint drinking within the national recommendations can help reduce the harmful bacteria Helicobacter pylori that have been known to create stomach ulcers. Drinking in moderation has also been linked to reduced chance of stroke, type two diabetes, Alzheimer’s disease and heart disease. A common position on alcohol is that it can increase the chances of cancers located in the throat, colon and rectum, prostate gland, stomach, esophagus, and many other anatomical locations.
The purpose of this experiment is to detect what kind of macromolecules are present in these three types of milk by using the Benedict’s solution, Lugol’s solution, and Sudan IV solution. Also, using the nutrition facts labels to identify which substance is skim milk, whole milk, and soy milk. Hypothesis: Using the Benedict’s solution to detect for the presence of simple sugar. If the unknown A, B, C milk samples turn from bright blue to orange color during the Benedict's test, then these samples are positive control and the carbohydrates are present in them.
CASE 1-3: Coke and Pepsi Learn To Compete in India The political environment in India proved critical in that their government was unfavorable to foreign investors. They prohibited the import of soft drinks since they felt it could be gotten anywhere. They also prohibited the foreign brand name and wanted the name Lehar Pepsi and Coca-Cola India, an indigenous name. These effects couldn’t have be anticipated prior to entering the market because the trade policies, rules and regulations of India were difficult and unpredictable.
Potassium permanganate test is performed to see the presence of alcohol in this experiment. Five solutions were tested and out of all of them, aqueous methanol and solutions 4 and 6 changed color during the test, meaning that those solutions contained alcohol. Fresh aqueous aspartame and water do not contain alcohol, which is why we saw no color change. Solutions 4 and 6 were hydrolyzed aspartame and diet soda, respectively, under different conditions, and methanol is a product of hydrolysis.
We all enjoy a sugary drink every now and again,some more than others. Have you ever wondered how this affects your teeth. All major liquid drinks have some type of sugar in it,whether it is sugar or a sugar base. The project that was experimented with is the effect of sugary drinks on the teeth.
Alcohol is a class of organic compounds that is characterized by the presence of one or more hydroxyl groups (-OH) attached to a carbon atom. Alcohol was unknowingly produced centuries ago when fermentation occurred to crushed grapes (Pines, 1931). In today’s society alcohol is produced for the use of household products such as varnishes, cleaning products, but is more commercially important in the liquor business. A chemical process called fermentation accomplishes the production of ethanol, the alcohol or liquor. From there, the ethanol goes through distinct processes to become the dark and clear liquors on the store shelves.