THE BRIDGES VERJUS
by
Pete Anderson
Roman recipes dating back to 71 AD mention an unfermented grape juice called
"acresta". It was used throughout the Roman Empire. It was instrumental
in the making of mustard (the "must" part is derived from the early
stage of grapes during fermentation ) and made Dijon a center of mustard production
in Roman times. Today it is called "agresto" in Italian; "agraz"
in Spanish and German; "verjus" in French and literally means "green
juice".
Verjus is very acidic, but doesn't have the acetic acid that
vinegar does which is what clashes with wine. We, the writer and Chef Andy,
met early on July 14th at the block of brunello clone Sangiovese grapes near
the 10th tee and picked around 200 pounds of unripe grapes. We brought them
to my home in Carlsbad where we pressed (see the photo of Chef Andy at the press)
the
whole cluster grapes producing around eight gallons of juice. The juice was
placed in a 15 gallon stainless steel keg and brought back to The Bridges and
placed in the refer at 45 degrees F. Six days later, the juice was brought back
to Carlsbad where it was sterile filtered to remove any wild yeast left in the
juice. Analysis of the juice at this time showed that the sugar content was
12.6 brix (measure of sugar content) . The acid content was pH 2.3 which was
between lemon juice (2.0 pH) and vinegar (3.0 pH) exactly where the research
indicated it should be.
The taste is tart like sour apples and with a fruity flavor of raspberry lemonade and cranberries. It can be used in sauces, as a condiment on its own, to tenderize meat and to dress salads with. I eagerly await Chef Andy's recipes and artistic culinary delights.
Pete Anderson Wine/Vine Consultant to The Bridges