I don't know where I can put this, sooo.. Here you have it. A translation from your mod to Spanish.
https://www.dropbox.com/s/ln27y88dk3zob72/Spice%20of%20Life.txt?dl=0

Thanks!

If you want to contribute it yourself, go here and then click the + next to SpiceOfLife / resources / assets / spiceoflife / lang / at the top. Name the file es_ES.lang (or the appropriate Spanish locale) and then submit a pull request.