The word Sugar is derived from the Arabic and Persian word 'shakar', which is derived from the Sanskrit word 'sharkara'. The Greek word for "sugar" is 'zahari'. The word jiggery means "coarse brown Indian sugar", with origins from Sanskrit. The term sugar usually refers to sucrose, which is a white crystalline solid disaccharide.
Scientifically, sugar refers to any kind of monosaccharide or disaccharide. Monosaccharides like glucose usually store chemical energy which organic cells change into other types of energy in the human body. Sugar is a class of edible crystalline substances including sucrose, lactose, and fructose. It is a basic food carbohydrate, primarily produced from sugar cane and sugar beets. Non-scientifically sugar is referred to as sucrose.
Table sugar comes from plant sources. There are two important and predominant sugar crops, sugarcane and sugar beets. In cooking terms, sugar delivers a primary taste sensation of sweetness, and is widely used to modify the taste of the food and beverages.
Originally a luxury, sugar eventually became sufficiently cheap and common enough to be included in standard cuisine. With the growing utilization of sugar in day to day life, the growth of sugar production industries flourished. The first production of sugar from sugar-cane took place in India. Palm sugar and fructose are other kinds of sugar, obtained from corn, maize and fruit that are also used to sweeten food and beverages.
Food manufacturers add sugar or high-fructose syrups to a wide variety of consumables to add to sweetness. Candy bars, soft drinks, chips, snacks, fruit juice, peanut butter, soups, ice-cream, jams, jellies, yogurt, and many types of bread have added sugars to make them more delicious and tasty.
Sugar cane in its natural form provides a rich source of vitamins and minerals, however, refined sugar lacks any other nutrient value outside of carbohydrates.
Since the 6th century BC, cane sugar producers crushed the harvested vegetable materials from sugar cane in order to collect and filter the juice to make sugar. They then treated the liquid with lime in order to remove impurities and to neutralize it. After boiling the juice, the sediment is allowed to settle to the bottom for removal, while the impurities scum rises to the surface for skimming off. After cooling, the liquid crystallizes, usually through the process of stirring, in order to produce sugar crystals. So-called raw sugars are actually yellow or brown sugars made from boiling sugar syrup and drying with heat, until it becomes a crystalline solid.
Chemist Andreas Marggraf identified sucrose in beet roots in 1747. Nowadays sugar beet contributes to approximately 30% of world's sugar production. Beet sugar comes from regions with cooler climates like northwest and eastern Europe, northern Japan, and also in the United States (especially California). Jakub Krystof Rad invented sugar cubes in 1841.
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