"Is Safe As Milk a classic? Absolutely! There wasn’t much else going on in 1967 that was as bent as this music, but that’s what makes it so significant. It’s the origin of a man too stubborn for his own good and ignorant of the elements that make records into products. It’s aural painting from a legend in the making and deserves a spot in any classic rock collector’s cabinet."
—Mark Polzin, ClassicRockMusicBlog