Recent Examples on the WebMost fish have a swim bladder, or a sac of air inside its body to keep buoyant. Courtney Linder, Popular Mechanics, 17 Aug. 2022 Its swim bladder is used in a traditional medicinal soup, according to NOAA. Camille Fine, USA TODAY, 10 May 2022 The totoaba has a swim bladder that is sometimes used in traditional Chinese medicine, said Barbara Fornssler, a senior scientist with NOAA Fisheries and another author of the paper. Doug Johnson, Ars Technica, 6 May 2022 In Chinese cooking, fish maw -- the swim bladder of a fish -- is a delicacy alongside abalone and sea cucumber. Rachel Phua, CNN, 14 Mar. 2022 Fish maw, sometimes referred to as the swim bladder, is an organ that helps a fish control its buoyancy.Time, 17 Sep. 2021 The nets are set for totoaba, a fish whose swim bladder is a delicacy in China, and sells for thousands of dollars per pound (kilogram). Mark Stevenson, ajc, 15 July 2021 The nets are set for totoaba, a fish whose swim bladder is a delicacy in China, and sells for thousands of dollars per pound (kilogram). Mark Stevenson, ajc, 15 July 2021 The nets are set for totoaba, a fish whose swim bladder is a delicacy in China, and sells for thousands of dollars per pound (kilogram). Mark Stevenson, ajc, 15 July 2021 See More