Shelf life question

[Noonin NorCal]

I have a 1 gallon jug of Humboldt Honey ES, "Extra Strong" Ive probably had it for a few years. Its derived from Pure Cane Molasses, Volcanic Ash, Yucca extract and Seaplant extract. I was just wondering if its still any good to use? Thanks

 

[Granger2]

How does it smell? If it smells sulfurous, use it in your yard. If it smells OK, it should be good. -granger