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Parchment paper for baking. Parchment paper, also known as baking paper, is a cellulose-based paper whose material has been processed so as to obtain additional properties such as non-stickiness, grease resistance, resistance to humidity and heat resistance. [1] It is commonly used in baking and cooking as a disposable non-stick paper.
Eumenes II developed parchment when papyrus was banned for export to Pergamos by Ptolemy V Epiphanes. The skin of sheep, goats, or cattle was used to create parchment. [2] The parchmentising process involves the application of sulfuric acid to cellulosic textiles in order to achieve the characteristics of parchment. [3] [1]
Consolidation of parchment media is undertaken by applying various dilute adhesives like isinglass, gelatin or parchment size through brush application or by the use of an ultrasonic humidification apparatus. If their presence is determined upon examination, insects and pests are eliminated and the parchment disinfected.
The material used for consolidation should be appropriate for the pigments, the parchment, and any other aspects that may be affected by the application. [15] Soluble nylon was used until the mid-1970s when concerns over the material's stability emerged. Parchment size was then favored until the mid-1990s when leaf gelatin gained popularity ...
Parchment or vellum, as the best type of parchment is known, had also replaced papyrus, which was not nearly so long lived and has survived to the present almost exclusively in the very dry climate of Egypt, [Note 1] although it was widely used across the Roman world. Parchment is made of animal skin, normally calf, sheep, or goat, but also ...
Parchment is a writing material made from specially prepared untanned skins of animals—primarily sheep, calves, and goats. It has been used as a writing medium for ...
The lender needs to verify your application. In some cases, lenders will contact you to verify the personal information or income information you included on your application. The lender might be ...
The conservation and restoration of books, manuscripts, documents, and ephemera is an activity dedicated to extending the life of items of historical and personal value made primarily from paper, parchment, and leather. When applied to cultural heritage, conservation activities are generally undertaken by a conservator. The primary goal of ...