Ep 2. Salt

How Stuff Works: Food and Beverage is a thrilling documentary series that explores the science behind the foods and drinks that we consume every day. In season 1, episode 2, titled "Salt," we delve into the world of one of the most important ingredients in the culinary world: salt.

The episode begins by outlining the history of salt and how it has been used throughout human civilization. From preserving meats to being used as currency, salt has played an important role in our lives for thousands of years. The documentary then moves on to discuss how salt is produced and the different types of salt that exist. Viewers will learn about the differences between table salt and sea salt, and why certain types of salt are more coveted than others.

The episode also covers the science behind how we taste salt. Viewers will discover that there are actually different types of salt receptors on our tongues, which can affect our perception of saltiness in food. Additionally, the documentary discusses the impact that excess salt consumption can have on our health, including conditions such as high blood pressure.

One of the most interesting parts of the episode focuses on the role of salt in food preservation. The documentary explains how salt draws water out of foods, which inhibits the growth of bacteria and other microorganisms that can cause spoilage. Viewers will learn about traditional preservation methods that use salt, such as the famous salt cod that is still enjoyed in many countries today.

Finally, the episode concludes by looking at some of the more unusual uses for salt. For example, did you know that salt can be used to clean tarnished silverware? Or that it can be used as a natural deodorant? The documentary also explores the salt flats in Bolivia, where miles of pure white salt extend beyond the horizon.

Overall, "Salt" is a fascinating episode that offers insights into the history, science, and culture of one of the most important ingredients in the world of food and beverage. With stunning visuals and engaging storytelling, viewers are sure to come away with a newfound appreciation for this seemingly simple but incredibly complex substance.