Vitamin C Essays

Determination of Vitamin C Concentration by Titration Serena Kim Vasantha Susarla McGill University Introduction This experiment is being performed to determine the concentration of Vitamin C in different solutions by performing a redox reaction with potassium iodate. Vitamin C, which is also called ascorbic acid, can be naturally found in citrus fruits and common vegetables. Vitamin C is considered as an antioxidant because it acts as a coenzyme and

known as Vitamin C, which many know are most commonly found in citrus fruits and some vegetables, eg; oranges, limes, lemons, bell peppers, etc.Vitamin C can be easily oxidized, when the ascorbic acid reacts to form dehydroascorbic acid. This is when two hydrogen atoms are lost, forming two ketone groups. Vitamin C is also a biological compound that is actively involved in the synthesis of collagen which is responsible for the structural protein in the hair, nail and skin growth. The vitamin C also has

Interaction of vitamin c and iron Introduction The food contains many of the necessary for the human body nutrients However, most people do not take the adequacy of these elements Give us the food necessary for the movement and the movement of the blood in our veins energy necessary for the growth Onsjtna elements and the renewal of our cells. Not many people know that some nutrients work better taken together than on their own. Iron and vitamin C are perfect examples of this! iron and vitamin C are essential

order to calculate the mass of vitamin C content to determine which fruit is enriched with vitamin C that can be taken in voyages. This task was performed by titration of vitamin C in given fruits followed by standardization of iodine solution. Standardization of iodine solution was done with known amount of vitamin C tablet and using fresh fruit juice did vitamin C titration. Consequently, the class average was taken of calculated mass of fruit and mass of vitamin C content. Then, those averages

interest of Vitamin C in food contents. My family tends to have fruits and vegetables stored in the freezer. This is due to the hot climate of the country we live in. Therefore, it preserved it for a long period of time and then re-heated in order to be consumed. I began to wonder if change was happening to the Vitamin C in the fruits and vegetables once they were frozen. If so, then what? In class many lab experiments were performed such as ‘The Effect of Temperature on the Vitamin C Clock’, and

According to University of Exeter (2007), Vitamin C is essential in plants because it helps them grow. This is because plants cannot grow past a seedling without the vitamin C. The University of Exeter says “Vitamin C provides protection against the harmful side-effects of light during photosynthesis…” Vitamin C is a big part in a plant 's life because it allows the plant to become an “Adult” or mature plant, which helps produce oxygen. If plants did not use Vitamin C to grow then we would have no oxygen

First Gilovich talks about The Misperception and Misinterpretation of Random Data. He opens this chapter with a quote by Francis Bacon. "We are predisposed to see order, pattern, and meaning in the world, and we find randomness, chaos, and meaninglessness unsatisfying (pg.9)". When looking at how people react to chaos in life, it is noticeable that we do find it unsatisfying. Most people will get stressed out, and when people get stressed they just give up. Most people (including myself) like to

Un-Stress” are multi-vitamins that can help relieve day to day stress, you can find them online at “All Star Health” for only $34.37, or you can check out the “Megafood” site. “MEGAFOOD Un-Stress” is made with many different vitamins and minerals, such as vitamin C, B-12 and B-6 and the mineral Zinc est. What is important is to make sure that the vitamins and minerals in the product help the immune system and stress. As said on the “Megafood” site, that Un-Stress is made with vitamin C and Zinc, which

Domestic rabbits and guinea pigs are indoor pets all over the world. While some people prefer to own a rabbit, other people may prefer a guinea pig. The reason being is because of the differences of the two animals. While there are some differences in the two animals, there are also similarities. There are many aspects that are similar and different between the two animals. The first aspect is the diet in rabbits and guinea pigs. The second aspect is the environment the rabbit and guinea pig live

Top Reasons Why Ginger Smoothies are Good for Weight Loss- Our Picks When it comes to the most popular (and delicious) smoothies, the recipes for fruits and oats smoothies, strawberries mango and yogurt smoothies top the usual lists. While these smoothies are perfect for summer months and be refreshing, these usual smoothie recipes are loaded with sugar, which can be a problem for someone who wants to live a healthy lifestyle or wants to lose weight. Drink these smoothies daily with loads of sweeteners

stress. About 30 to 60% of carotenoids are absorbed in the small intestine; the remainder is excreted (Biesalski et al., 1997). Beta-carotene is the most abundant and most efficient precursor of vitamin A, which is a highly lipidsoluble unsaturated polyene dye and antioxidant found in the plasma. Moreover, vitamin A quenches the free radical singlet oxygen. Lycopene, another carotenoid, has no provitamin A function and is reputed to be more important than beta-carotene in UV-protection (Ribaya-Mercado

Blackberry, just as its name implies, is an aggregate fruit made up of small drupelets that is black in colour. It is a member of the Rubus genus. Blackberry has commanded new attention from the public in this day and age when its benefits to human health are known. It is notable for its high proportions of phenolic bioactives compound along with antioxidant activities such as, anthocyanins and ellagitannins (ETs). The phytonutrient anthocyanin that present in a large amount in the skin of blackberries

Book and Movies are like apples and oranges. They both are fruit, but taste completely different. - Stephen King. What this quote is saying is that scenes that show up in the movie, will most likely show up in the book. But sometimes they could be totally different in what happens in those scenes. Throughout the novel and film color and dialogue had showed up. Colors, and dialogue are both a big part of the novel / film, but they are also different.The film version and the novel "The Giver" were

My view of food and my eating habits was significantly shaped by my mother. My mother was a stay at home mom, so she was there to prepare every meal. I grow up in a middle class family which was not the norm in the 60s and 70s for black families. My dad worked for IBM during that time and it was not long before he started working as a engineer. My dads job allowed my mom to buy and prepare healthy well rounded nutritional meals. My mom prepared foods that seem to always have plenty of vegetables

Introduction In recent years, there is an increasing demand of flavoured compounds in industry sectors, especially food and beverage, cosmetic and pharmaceutical industries 1–4. These compounds are generally short chain ethyl esters which are characterized by their strong fruity flavour and fragrance. Ethyl hexanoate is such a short chain acid ester which gives an apple-pineapple flavour 5,6. Most of the flavours are extracted from their natural source, but this process can take a long time and

INTRODUCTION Palm oil industry is an industry that produces various things with palm oil, such as chocolate, chewing gum, lipstick, soap, biodiesel, etc. Palm oil can be beneficial and problematic towards us. What most people know the benefits of palm oil is that, it is good for your health; reduce risk of having heart diseases and it can increase our “good” cholesterol which is the HDL (High-Density Lipoprotein) cholesterol. High-density Lipoprotein means that it is preservative. Moreover, palm

Product Description: Mickywich is a nutrient-rich delicious multi-grain sandwich cookie with a soft layer of dehydrated berry leather. Each serving of Mickywich consist of 2 sandwich cookies weighing 59 grams (150 total calories). These cookies primarily contain multi-grain flour, jaggery and brown rice protein powder. Multi-grain flour provides 5grams of dietary fiber per serving (20% DV) making the product fiber rich. Jaggery is an amorphous form of unrefined and non-distilled sugar prepared from

them is without much processing or cooking, and avoid eating them with other ingredients like cheese and fatty meats sure as the ones on pizza. Peas: Peas help to lower blood pressure because it contain vegetable protein, folic acid , and other vitamins. Celery: Celery help to balance blood sugar levels, which result in maintaining a good blood pressure level. Celery also help you loss weight and losing weight will also help get your blood pressure down. Maintaining a healthy weight is a great

skin-brightening complex to bring instant brightness to the face. You get an instant diffusion of discoloration. And, as an additional bonus, this formula offers excellent protection against the sun, making it the perfect addition to your morning routine. C E Ferulic from SkinCeuticals is an antioxidant-rich serum that protects the skin against environmental damage. Free radicals, accelerated by the rays of the sun, can cause the skin to age faster than it should. This proprietary formula works to neutralize

Question Will the percentage of acid in a fruit affect how much power, or elecrical current it can produce? Hypothesis I believe acidity will affect a fruits production of an electrical current. The more acidic the fruit, the more electricity it will produce. Materials Multimeter Fruit 2 each: oranges, lemons, limes, grapefruit Copper penny Galvanized nails Copper wire Alligator clamps Procedure Step 1: Roll the lemons on a flat surface to soften it so that the nails