This essay offers an overview of the types and characteristics of oils, fats and waxes, outlining the difficulties in achieving a distinct classification. Consideration is given to both natural and synthetic oils, fats and waxes, examining their origin, and the production and processing techniques applied to each.
FATS AND OIL DEFINITION: Fats and oils, group of organic substances that form an important part of the diet and also are useful in many industries. The fats are usually solid, the oils generally liquid at ordinary room temperatures.
Fats are classified into saturated and unsaturated fats. The classification is important to enable you to advise your community about which fats can be consumed with less risk to people’s health. Saturated fats are not good for a person’s health. Saturated fats are usually solid at cool temperatures.What are lipids, oils and fats? Lipids are formed of carbon, hydrogen and oxygen atoms. There are two types of lipids: Fats - These are solid at room temperature. Butter and cheese are high in fat.Fats essays Fat is an important part of our diet; it is one of the nutrients that make up the foods we eat. Fat is one of the richest sources for energy. One gram of fat equals to nine kilocalories of energy. They are insoluble in water. They are mixture of lipids and fat soluble vitamins. Although.
Fats with at least two double-bonded carbons are known as polyunsaturated fats. Good sources of these fats include safflower oil, corn oil, soybean oil and fatty fish like trout, salmon, herring and mackerel. When eaten moderately in place of saturated fats, polyunsaturated fats can be a healthy choice.Read More
Classification of Oils Oils, which are mixtures of fats, are classified according to the types of fats they contain. For example, vegetable oils that come from coconut, palm and palm kernel are high in saturated fats, so they are unhealthy.Read More
Fats are the primary constituents of margarines, butterfat, shortenings, and oils for salad and cooking. In addition to the visible fat contained in food, fats and oils are found in high quantities in many bakery goods, infant formulas, and dairy.Read More
The fats contain saturated fatty acids whereas the oils contain unsaturated fatty acids. The unsaturated fatty acids contain a number of double bonds between the carbon atoms. For example, palmitic acid (C 16) and stearic acid (C 18) are saturated, whereas oleic (C 18) acid is unsaturated.Read More
Dupuy N, Duponchel L, Huvenne J, Sombret B, Legrand P. 1996. Classification of Edible Fats and Oils by Fourier Transform Infrared Spectra. Food Chemistry 57(2):245-251. Lankmayr E, Mocak J, Serdt K, Balla B, Wenzl T, Bandoniene D, Gfrerer M, Wagner S. 2004. Chemometrical Classification of Pumpkin Seed OIl using Uv-Vis, NIR and FTIR Spectra.Read More
Chemical Structure Of Fats. Fats consist of a wide group of compounds that are generally soluble in organic solvents and generally insoluble in water. Chemically, fats are triglycerides: triesters of glycerol and any of several fatty acids. Fats may be either solid or liquid at room temperature, depending on their structure and composition.Read More
As they include three fatty acids, fats and oils are also known as triglycerides. They are found in adipose tissue, butterfat, lard, suet, fish oils, olive oil, corn oil, etc. Some fats are saturated, while others are unsaturated. These terms refer to the presence or absence of double bonds in the fatty acids of fats.Read More
With some exceptions, and in contrast to animal fats, vegetable oils contain predominantly unsaturated (light, liquid) fatty acids of two kinds: monounsaturated (oleic acid - mainly in extra virgin olive oil) and polyunsaturated (linoleic acid and linolenic acid - in oils.Read More
Oils from fruit. Avocado oil: Along with olive oil and canola oil, avocado oil is an exceptional source of monounsaturated fats. It is extracted from the flesh of avocados and is used in salad dressings. Olive oil: Pressed from tree-ripened olives, olive oil is the most popular oil in Mediterranean cuisine and is a predominant staple of healthful cooking.Read More
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