That's the only way I can explain it, sour-like . Has anyone ever experienced this? It doesn't smell like that in the jar but once I put it on my hair, it smells like that the next day. Iv'e experienced with more than one coconut oil based product Does this mean it's rancid? It may very well be my hair or my body chemistry as i've experienced this on freshly washed hair too but I was just wondering if anyone else has noticed this.