Renseignements généraux

Nº de série

S/O

Nº de partie

2

Nombre total de parties

2

Ou

S/O

Brevets

S/O

Description générale

Wood, fabric, leather and metal.

Dimensions

Remarque : Cette information reflète la taille générale pour l’entreposage et ne représente pas nécessairement les véritables dimensions de l’objet.

Longueur

27,5 cm

Largeur

5,0 cm

Hauteur

4,5 cm

Épaisseur

S/O

Poids

S/O

Diamètre

S/O

Volume

S/O

Lexique

Groupe

Agriculture

Catégorie

Laitière

Sous-catégorie

S/O

Fabricant

Ou

Inconnu

Pays

Allemagne

État/province

Inconnu

Ville

Nuremberg

Contexte

Pays

Inconnu

État/province

Inconnu

Période

Inconnu

Canada

Taken from acquisition worksheet: The lactometer belonged to a German veterinarian and meat inspector, Karl Johann Hochstein, whose descendants now live in Canada. Hochstein was born, according to Beate Kuprath, on March 28, 1873 in Ühlfeld Nürnberg (Nuremberg) and died in Lauf/Pegnitz in 1966.

Fonction

A lactometer assesses the purity of a milk sample by measuring its fat content.

Technique

Taken from acquisition worksheet: Lactometers such as these were used to assess the purity of milk. The mercury-filled instrument would float in relation to the fat content of the milk. If the milk had been adulterated with water, the lactometer would sink and give a reading indicating water content on a graduated scale. Governments in Europe and North America took responsibility for milk inspection in the last half of the nineteenth century as consumers began protesting about adulterated foods. “Consumer anxieties about hygiene and food safety emerged as food systems expanded and industrialized. Scandals in milk processing and meat-packing revealed lax standards and inspection, and, as Ann Vileisis argues, the increasing “scale, complexity, and anonymity” of North American food production. Governments responded with increased surveillance and regulation: Canada’s Food Adulteration Act of 1874 and the Pure Food and Drug Act in the United States in 1906 sought to restore confidence in food production through regulatory standards and inspection.” While this instrument was used in Germany, it is similar to the type of instrument used in North America.

Notes sur la région

Inconnu

Détails

Marques

None apparent.

Manque

Appears complete

Fini

Exterior: Wooden case wrapped in black fabric?. Non-ferrous silver metal clasp. Interior: Lined in cream coloured leather. Lining is molded to fit hydrometer securely.

Décoration

S/O