"Old World vs. New World Wines: Exploring the Differences" is a great title for a podcast episode or series. Here's a suggested outline for your podcast episode on this topic:

Introduction:

Start with an engaging introduction to the episode. Highlight the intrigue and fascination behind comparing Old World and New World wines.

Explain the purpose of the episode: to explore the fundamental differences in wine production, taste, and culture between Old World and New World wine regions