I had never considered freezing root vegis. But, I noticed on a Danish recipe site that suggested buying frozen root vegis. This could be very useful for me. Sometimes I have a bit of energy and I could chop, blanch, and freeze some carrots, turnips, celeriac, etc. for later use. So, I searched the web. I got lots of results, but none of them were from authoritative sources. Blanching times were all over the place. Does anyone know of any authoritative sources? Has anyone done this?