Natural Dyes, Our Global Heritage of Colors
نویسندگان
چکیده
منابع مشابه
بررسی میزان فراوانی رنگ های مصرفی غیر مجاز در آب آلبالو و آب زرشک عرضه شده در سطح شهر تهران
Background and Aim: Foodstuffs additives are a general term for materials that are added to the foodstuffs in order to increase durability and to improve the appearance, composition, taste and food nutritional value. Colors are classified in this group and are added to foodstuffs in order to increase their attraction. The aim of this survey was to analyze status of added colors to the juice of ...
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The main features of Iranian painting in the post-Islamic centuries are the association with Persian literature. Persian literature and Persian art have intrinsic links, since the artist and poet are based on the unit's vision, rooted in a culture and intellectual space, to create. The result of this poet's creation is a literary work, and this work can have all the features of the work of art....
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Food colors are added to different types of commodities to increase their visual attractiveness or to compensate for natural color variations. The use of these additives is strictly regulated in the European Union, the United States, and many other countries worldwide. There is a growing concern about the safety of some commonly used legal food colorants and there is a trend to replace the synt...
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Water plays a vital and essential role in our ecosystem. This natural resource is becoming scarce, making its availability a major social and economic concern. Use of a large variety of synthetic dyes in textile industries has raised an hazardous environmental alert. About 17 - 20% of freshwater pollution is caused by textile effluents. These effluents are recalcitrant to biodegradation and cau...
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