盐的奥秘

盐的奥秘是由迈克尔·麦克纳马拉执导、内详主演的纪录片，在2020上映播出，Pass the Salt is an hour-long investigation into the mysteries of one of our most fundamental elements: salt. It's an exploration that takes us from far beneath the earth's crust, to the inner depths of the human body - a search for the real answers to a mounting debate about the benefits and dangers of sodium chloride (table salt). Pass the Salt uses creative and stylish visual analogs to bring this science to life. One would think that our understanding of something as basic as salt (sometimes referred to as "the fifth element") would be straightforward, but the humble salt-shaker holds many mysteries. We meet passionate players from both sides of the dinner table and discover how long-held beliefs are being questioned - and how everything we thought we knew about salt..