I'm not concerned about it going bad. I'm concerned about insulin control and the original horse shine that is recomended has oats. Its not a separate product they sell. Turtle mt seems to be straight flax.
I did read there is differences in nutritional value between golden flax and brown flax.
--
Lesley Bludworth 
Phoenix, AZ   7/2022
Sophie TWH mare
https://ecir.groups.io/g/CaseHistory/files/SophieB%20Case%20History
https://ecir.groups.io/g/CaseHistory/album?id=277749