Mike - no. As a few others have said, they used to blend a bit of Syrah into the wines because Bordeaux isnât an ideal grape growing place and often the grapes wouldnât get ripe enough. In fact, it used to say right on the label âBordeaux-Hermitageâ, and of course, Hermitage was also the name for Syrah.
Then in the late 1800s phylloxera wiped out a lot of the vineyards and people scrambled about, looking for other areas and other grapes. When they figured out how to circumvent the bug, they replanted vineyards and of course, everyone wanted to get the most vines in the ground and grab market share before the industry came back. So a lot of crappy wine was produced all over France, and in fact, all over Europe. Then of course, World War I happened and that gave everyone something else to think about.
In the interlude after WW I, everyone was exhausted. They went back to their homes and busied themselves with taking up where theyâd left off, industriously attacking the things that really mattered. The Germans decided to re-arm. The French decided to strengthen their wine laws.
As the clouds were darkening over Europe, in the final days before the continent was again plunged into horror, the French produced the Institut National des Appellations dâOrigine.
Thatâs INAO for short.
The curious thing is that the impetus didnât come from Bordeaux, it came from Chateauneuf du Pape. In any event, the INAO introduced the Appellation dâOrigine ContrĂ´lĂŠe (or AOC) rules that do exactly what the name says - they control what you can do to use the name of the place of origin as your label. So they lay out which grapes can be planted, what kinds of yields you can have, whether you can add sugar (quite legal in Bordeaux because of that pesky ripeness issue) and so on.
A lot of regions were given AOC status in 1935 and 36. At that point, perhaps irritated by the mounting set of regulations, the neighbors finally snapped and World War 2 started. Maybe they liked Syrah with their Merlot.
The war took a while to recover from, but things are back on form now. So much so that theyâve decided to replace AOC with AOP, which is kind of the same thing only more of it. Still doesnât allow Syrah tho. And then you have the Conseil Interprofessionnel des Vins du Bordeaux, which is the local group that also regulates quality and makes rules.
So, since 1935, you canât put Syrah into Bordeaux. Or rather, you canât put it in and call the resulting wine âBordeauxâ. And thatâs what all of us are used to. Because weâre used to it, itâs âtraditionalâ. In the same way, you canât put anything but Sangiovese in Brunello because thatâs âtraditionalâ since the 1970s. Bordeaux having the older rule, I guess theyâre more traditional than the good folks in Tuscany. In spite of the fact that thereâs a lot more Merlot in Bordeaux than there is Cab Sauv, most people think of the âBordeaux Blendâ as relying primarily on Cab, then Merlot, Cab Franc, Malbec, Petit Verdot and Carmenere.
Personally, Iâd say a Bordeaux Blend canât ever include Syrah, because for most people, that has little to do with Bordeaux and itâs not allowed today. That doesnât mean Iâd object to the wine. I think the goal should be to make good wine, not to follow rules.
Just as an aside, there are a few people planting ânon-Bordeauxâ grapes as âexperimentalâ grapes. If we have enough global warming, maybe in a few years weâll even be getting Grenache from the area.
Best.
BTW, I think the percentage of Cab Sauv in Grange is miniscule.