I was aboslutely shocked to see how much 1 oz really was. At $7.60, I mistakenly assumed it would be a decent sized can. As locally I am able to buy a medium sized tube of wasabi paste for around $3, but never used it fast enough so it would get old. I figured a powder would be better, so I can mix it as I needed it. When I opened the box and dug thru the packing and saw this little little can, I started looking for the hidden cameras ...  thought this HAD to be a joke. Nope .. and it's NOT returnable either. SO I HAVE LEARNED MY LESSON. Please just be aware if you should decide you want this EXPENSIVE wasabi powder.