There’s a local llama subreddit with a lot of good information and 4chan’s /g/ board will usually have a good thread with a ton of helpful links in the first post. You can run some good models on a decent home but training and fine tuning will likely require renting out some cloud gpus.

There are 2 different physical sensations for tasting salt. One for low salt that tastes good and one for high salt that tastes bad. This is believed to help regulate salt intake.

https://knowablemagazine.org/article/food-environment/2023/salt-taste-surprisingly-mysterious