a beyond burger has 310mg https://www.beyondmeat.com/en-US/products/the-beyond-burger
They are lower in fat and total calories but they are obviously more processed = salt. Even a mcdonalds burger patty (without the bun) has less salt.
https://www.mcdonalds.com/us/en-us/about-our-food/nutrition-...
Basic burger without any other ingredients has 90 calories and 160mg sodium.
The quarter pounder patty alone has 220 calories and 210mg of sodium.
Big mac patty (includes "flavoring") has 190 calories and 310mg sodium.
Beyond patty is 230 calories with 310mg sodium.
bubba burgers are real meat, not bean burgers