33
/de/
AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
August 1, 2025
3776410
962284
1
Public Timelines
Public TimelinesFAQ
Public TimelinesFAQ
For educational institutions For teachers For students Cabinet
For educational institutions For teachers For students Open cabinet
Erstellen
Create a timeline
Public timelines
Library
FAQ

Heinz. . . (1 Jan 1890 Jahr – 1 Jan 1920 Jahr)

Beschreibung:

The Heinz company mandated weekly manicures for canning-factory workers to insure that bacteria lurking beneath employees' fingernails stayed out of food.

Zugefügt zum Band der Zeit:

Food Science Timeline

ByJayden Thomas
5 Mon. zuvor
1
0
71

Datum:

1 Jan 1890 Jahr
1 Jan 1920 Jahr
~ 30 years
About & FeedbackVereinbarungPrivatheitBibliothekFAQ
Support 24/7  
CabinetGet premium
Donate
The service accepts bank transfer (ACH, Wire) or cards (Visa, MasterCard, etc). Processed by Stripe.
Secured with SSL