Vacuum pan. Coloured historical artwork of a man monitoring boiling liquid malt through an observ- ation port in a vacuum pan in a factory. He is regulating the steam and air pressures. The vacuum in the pan allows the malt extract to be thickened at a low temperature, preventing damage to its constituents. This is Allen and Hanbury's Pharmacy in Bethnal Green, London, England. Artwork from The English Illustrated Magazine (1892-93).
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Details
Creative#:
TOP10242346
Source:
達志影像
Authorization Type:
RM
Release Information:
須由TPG 完整授權
Model Release:
N/A
Property Release:
N/A
Right to Privacy:
No
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