Ok, thanks. But I searched the net and many reputable websites use the phrase, including those of vineyards. Journals on viticulture also write about winegrowing.
Sathya Sai Baba is also credited with turning water into wine, and also petrol, and has millions of living eye witnesses to his alleged miracles today.
Didn't the Romans use boiled down grape juice to sweeten their wine? The container used to boil the grape juice was made of lead but they weren't sweetening the wine with lead specifically, rather a syrup that had been contaminated by the vessel used to make it.
This cracked me up.