1906 advertisement for Heinz vinegar. This ad capitalized on the fear surrounding unsafe and adulter
1906 advertisement for Heinz vinegar. This ad capitalized on the fear surrounding unsafe and adulterated foods in the early 1900s, before the passage of laws regulating how producers could label food and what they could legally put in it. Heinz promoted its sealed bottles and the fact that what they labelled as vinegar was actually vinegar and not something else – water with sulfuric acid in it was sometimes passed off as vinegar.{WHF} {HTE} -- source link
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