Vark - wikipedia Vark For other uses, see Vark ( disambiguation ). Vark Indian sweets garnished with vark Alternative names Varq, vark, varak, varakh, varakha etc. Type Garnish Place of origin Indian Subcontinent Region or state South Asia Main ingredients Silver, Gold Cookbook : Vark Media : Vark Vark, also called varak ( also silver leaf, German paper ), is super fine filigree foil sheet of pure metals, typically silver but sometimes gold, used to decorate South Asian sweets and food to make those look more appetising. The silver and gold are edible, though flavorless. Varak is made by pounding silver into sheets, a few micrometres ( μm ) thick, typically 0.2 μm - 0.8 μm. The silver sheets are typically packed between layers of paper for support ; this paper is peeled away before use. It is fragile and breaks into smaller pieces if handled with direct skin contact. Those leaves in the 0.2 μm thickness tend to adhere to skin if handled directly. Vark sheets are laid or rolled over some South Asian sweets, confectionery, dry fruits and spices. Due to the safety and ethical reasons, the government of India issued food safety and product standards guidelines for the manufacturers of the silver foil. Contents 1 History 1.1 Etymology 1.2 Origin 2 The Verk product 2.1 Manufacturing 2.2 Usage as food 2.3 Vegetarian ethical issues 2.4 Safety 3 See also 4 References History Etymology A tray of South Asian sweets, with some pieces covered with shiny vark. Varaka means cloth, cloak or a thing that covers something else. Vark is sometimes spelled Varaq, varq, vark, varkh, varakh, varkha, or waraq ( Hindi : वरक़, Urdu : ورق ‎ Hindustani pronunciation : ( ʋəɾəq ) ). Origin The tradition of using silver and gold foils to decorate food originated from the ancient Ayurvedic practice of using precious metals and pieces of pearl and conch shell in bhasma ( medicinal ash ). Varaka is mentioned in several ancient Sanskrit documents, particularly in Ayurvedic and medical literature. The word varaka is mentioned with swarna ( gold ), tara ( silver ) or rupera ( silver ) in these documents ; the discussion is in three forms of these precious metals : patra ( leaf ), varaka ( thin foil ) and bhasma ( ash ). Ayurvedic documents consider silver as an antimicrobial astringent, while gold is claimed to be an aphrodisiac. This is not unique to Indian subcontinent ; in Europe, edible gold ( Aureum potabile ) and silver were also claimed to have medicinal properties ; later studies found that they can indeed be antibacterial owing to the oligodynamic effect. The verk product Silver Coated Spices Manufacturing Varak is made by placing the pure metal dust between parchment sheets, then pounding the sheets until the metal dust mold into a foil, usually a few micrometres ( μm ) thick, typically 0.2 μm - 0.8 μm. The sheets are typically packed with paper for support ; this paper is peeled away before use. it generally takes 2 hours to pound the silver particles in to foils. It is fragile and breaks into smaller pieces if handled with direct skin contact. Those leaves in the 0.2 μm thickness tend to adhere to skin if handled directly. Vark sheets are laid or rolled over some South Asian sweets. Particles were traditionally manually pounded between the layers of ox gut or cow hide. It is easier to separate the silver leaf from the animal tissue than to separate it from the paper. Due to the concerns of vegetarians population of India, manufacturers have switched to the modern technologies. that have evolved for the production of silver leaves in India, Germany, Russia and China. Modern technologies include beating over sheets of black special treated paper or polyester sheets coated with food grade calcium powder ( nicknamed `` german plastic '' ) are used instead of ox - guts or cow hide. Old City in Hydrabad use to be the hub of traditional manual manufacturing, where it is a dying trade. Modern machine based manufacturing hubs are based in Delhi and Noida. Usage as food The silver is edible, though flavorless. It is also commonly used in India as coating on sweets, dry fruits ( such as almonds, cashews, and dates ), and in sugar balls, betel nuts, cardamom, and other spices. Estimated consumption of Vark is 275 tons ( according to BWC - Beauty without cruelty data ) annually ( c. 2016 ). Edible silver and gold foils on sweets, confectionery and desserts is not unique to the Indian subcontinent ; other regions such as Japan and Europe have long used precious metal foils as food cover and also decoration, including specialty drinks such as Danziger Goldwasser. Vegetarian ethical Issues Concerns have been raised about the ethical acceptability and food safety of Vark, as not all of it is pure silver ( sometimes aluminium is used, which is toxic ), nor hygienically prepared, and the foil nowadays commonly is beaten between layers of ox - gut because it is easier to separate the silver leaf from animal tissue than to separate it from paper. Due to the grinding effect of the hammering the animal intestine become part of the silver foil, which is sold in bulk. Hindu and Jain religions are mostly vegetarian, this led to the decline in the usage of varq in sweets or suparis. Indian Airlines asked its caterers to not apply put varaq on the food supplied to ensure the animal intestine is left out of varaq. In 2016, Government of India banned the usage of animal guts or skins in the making of verk. Consequently, the Indian market for Vark has mostly converted to using the machine - based vegetarian process in the making of the silver foils. This directive was halted in 2017 as a result of job loss concerns. Food Safety and Standards Authority of India has issued guidelines for the silver leaf manufactures to adhere to regarding thickness, weight, purity, labelling and hygiene of the silver leaf. Safety Gold and silver are approved food foils in the European Union, as E175 and E174 additives respectively. The independent European food - safety certification agency, TÜV Rheinland, has deemed gold leaf safe for consumption. Gold and silver leaf are also certified as kosher. These inert precious metal foils are not considered toxic to human beings nor to broader ecosystems. Large quantities of ingested bioactive silver can cause argyria, but the use of edible silver or gold as vark is not considered harmful to the body, since the metal is in inert form ( not ionic bioactive form ), and the quantities involved in normal use are minuscule. One study has found that about 10 % of 178 foils studied from the Lucknow ( India ) market were made of aluminium. Of the tested foils, 46 % of the samples were found to have the desired purity requirement of 99.9 % silver, whereas the rest had less than 99.9 % silver. All the tested Indian foils contained on average trace levels of nickel ( 487 ppm ), lead ( 301 ppm ), copper ( 324 ppm ), chromium ( 83 ppm ), cadmium ( 97 ppm ) and manganese ( 43 ppm ). All of these are lower than natural anthropogenic exposures of these metals ; the authors suggest there is a need to address a lack of purity standards in European Union and Indian food additive grade silver. The total silver metal intake per kilogram of sweets eaten, from vark, is less than one milligram. See also Metallic dragée Gold leaf Gilding Metal leaf Rolling paper References ^ Jump up to : Gold in Gastronomy deLafee, Switzerland ( 2008 ) ^ Jump up to : Vijaya Ghose, Jaya Ramanathan, and Renuka N. Khandekar, 1992, Tirtha, the Treasury of Indian Expressions, Page 61. ^ Jump up to : Maya Tiwari, 2005, Ayurveda : A Life of Balance : the Complete Guide to Ayurvedic. Jump up ^ 1989, The Illustrated Weekly of India, Volume 110, Issues 36 - 44 - Page 39. Jump up ^ Madhu Gadia, 2000, New Indian Home Cooking : More Than 100 Delicious Nutritional, and Easy Low - fat recipes. Jump up ^ DK, 2017, The Periodic Table Book : A Visual Encyclopedia of the Elements. ^ Jump up to : Govt slogs its guts out for ' vegetarian ' chandi ka vark, Daily Pioneer, 8 June 2016. ^ Jump up to : ' Chandi ka Warq ' business may become history soon, The Economic Times, 8 Jan 2018. ^ Jump up to : Thanwardas Lilaram Vaswani, 1992, East and West Series, Issues 412 - 423, Page 10. Jump up ^ gold and silver : precious metals in Ayurveda, CHIC CHIQ, March 13, 2018. Jump up ^ Conspicuous Consumption L.V. Anderson, Slate ( July 16, 2012 ) Jump up ^ Public Health Statement for Silver ATSDR - CDC, US Government ( December 1990 ) Jump up ^ Sarvate, Sarita ( 4 April 2005 ). `` Silver Coating ''. India Currents. Archived from the original on 27 September 2007. Retrieved 2009 - 07 - 05. Jump up ^ Das, Mukul ; Dixit, S. ; Khanna, S.K. ( 2005 ). `` Justifying the need to prescribe limits for toxic metal contaminants in food - grade silver foils ''. Food Additives & Contaminants. 22 ( 12 ) : 1219. doi : 10.1080 / 02652030500215235. Jump up ^ Agency for Toxic Substances and Disease Registry, See toxicity, food and exposure papers on nickel, lead, copper, chromium, cadmium and manganese. Food garnish Food Amandine Caviar Chili thread Crouton Duxelles Egg garnish Fried onion Gremolata Manchette Microgreens Olive oil Parsley Persillade Sautéed mushrooms Walnut Dessert Confetti candy Coulis Flaked coconut Gomul Maraschino cherry Sliced fruit Sprinkles Vark Wafer Wedding cake topper Drink Cocktail garnish Cocktail onion Cocktail umbrella Green olive Twist See also Food presentation Mukimono Obložené chlebíčky Food and drink decorations Cocktail garnishes ‎ Retrieved from `` https://en.wikipedia.org/w/index.php?title=Vark&oldid=831153459 '' Categories : Indian desserts Pakistani desserts Nepalese desserts Food ingredients Gold Silver Food and drink decorations Hidden categories : Articles containing Hindi - language text Articles containing Urdu - language text All articles with unsourced statements Articles with unsourced statements from October 2016 Talk Contents About Wikipedia Español Français हिन्दी Edit links This page was last edited on 19 March 2018, at 01 : 29. 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Question: which metal is used as a thin film on sweets
Answer: silver