My Experience:
Our second varietal grape juice from Draper Valley Vineyards, their Riesling, was a huge surprise. I'd never had a Riesling of any kind before, and did not know what to expect, but after a downright drab Free Chardonnay and very mild Chardonnay from Draper Valley Vineyards, I certainly wasn't ready for what this White had to offer.
On the nose it smelt like many other white grape juices, but was a bit more earthy in addition to clean fruity scent.
We chilled it a bit more than those other two whites, which might have brought out the sweetness a bit, but the strength of this delightful drink came out in a big way. A fruity white grape juice, of course, but strongly accented with Citrus tastes, specifically Lime, it is quite tangy. This is probably the best wine alternative I've had so far due it's higher acidity, it cuts through food, though it is too sweet to cleanse the palette very well. It is very strong for a white grape juice, which is usually smooth and full, whereas this was sharp and clear.
We are planning on buying more of this soon, and will be trying it with several foods. The first things that come to mind as good pairs are Herb-y Chicken, any Fish you'd serve with lime or lemon, anything Vinegary, like Pickles, maybe bitter green salads, but definitely things with vinaigrettes.
I think this would be great to use when cooking, maybe with chicken or shrimp.
We later did a taste test with all four of the Draper Valley Vineyard drinks we go, one cup straight, another cut with 1 part water 3 parts juice.
I preferred the strength and acid of the Riesling without the water, and it became dull with the water.
Works as a wine Alternative: Yes, though sweeter than wine, I feel it still fills most of the roles of wine in a food pairing, this is a definite contender.
Did I like it: Both my wife and I loved it. 9 out of 10
Would I Recomend it: Yes, this is one I think everyone can try.
Who Might Like it: Those who like citrus drinks or white grape juice.