海盐和食盐：有什么区别？

海盐与食盐有什么区别？

海盐与食盐的主要区别在于其口感、质地和加工方式。

食盐为大多数盐瓶中可见的颗粒状白色盐。食盐通常是从地下盐矿中开采。通过加工来去除其他矿物质。食盐通常会加碘强化，对甲状腺健康而言非常重要。

海盐是通过蒸发海水或咸水湖水所生产盐的总称。其加工程度比食盐低，保留了微量矿物质。这些矿物质可增加风味和颜色。海盐为细粒或晶体。

海盐常常被宣传为比食盐更健康。但是，海盐和食盐的基本营养价值并不差别。海盐和食盐的钠含量相当。

无论喜欢哪种盐，均请适度使用。《美国居民膳食指南》建议，钠摄入量应限制在每天 2,300 毫克以内，大约是 1 茶匙食盐的钠含量。

With

Sea salt vs. table salt. American Heart Association. https://www.heart.org/en/healthy-living/healthy-eating/eat-smart/sodium/sea-salt-vs-table-salt. Accessed June 29, 2021.
Duyff RL. Academy of Nutrition and Dietetics Complete Food and Nutrition Guide. 5th ed. Houghton Mifflin Harcourt; 2017.
2020-2025 Dietary Guidelines for Americans. U.S. Department of Health and Human Services and U.S. Department of Agriculture. https://www.dietaryguidelines.gov. Accessed June 29, 2021.
The Culinary Institute of America (CIA). Seasons, condiments, and beverages. In: Techniques of Healthy Cooking, Professional ed. 4th ed. John Wiley & Sons; 2013.

July 08, 2023