What was the main innovation of Lever Brothers' soap manufacturing process?
Using animal fats
Adding fragrances
Using vegetable oils
Adding colors
Answer
Lever Brothers was one of the first companies to manufacture soap from vegetable oils, which was a major innovation in the soap industry. This allowed them to create a variety of soap products with different properties and benefits, such as Sunlight Soap, Lux, and Lifebuoy.
William Lever, 1st Viscount Leverhulme Knowledge Quest: 25 Questions to Uncover Your Understanding