Explore everything you can about the company's workplace culture. Research and familiarize yourself with their core values and the issues that matter to the company. In the case of Unilever, the issues they stand behind are many. Their Core Values are Integrity, Respect, Responsibility, and Pioneering. They also state, "We seek to embed a culture of integrity at all levels, in all geographies, and we encourage employees to speak up and give voice to their values."
Thoroughly read up on their ethics and principles, take note of those aligned with yours, and share these points when approaching this question about how you'll fit into their culture and environment.
