Hacker News
new
|
past
|
comments
|
ask
|
show
|
jobs
|
submit
login
bluGill
on April 12, 2021
|
parent
|
context
|
favorite
| on:
Human taste buds can tell the difference between n...
The salt is used for ion exchange. You trade calcium for sodium. So while you don't drink salt, it does have sodium.
Guidelines
|
FAQ
|
Lists
|
API
|
Security
|
Legal
|
Apply to YC
|
Contact
Search:
