isearly autumn. A bunch of chardonnay grapes hangs from a vine in California's Napa Valley. So filled with juice and pulp, its skin ready to burst, a bird pecks at the fruit. With the skin broken, the mi- croscopic yeasts in the bloom — the haze you often see on grapes — attack. The wild yeasts convert the sugar in the grapes to alcohol — instant fermenta- tion. Without the help of man, nature has begun the process of making wine. Birds and human beings aren't the only creatures to recognize nature's magic. Toward harvest time, bees sip the nectar from the fatinenting fruit and fall woozy to the ground. All that man has learned to do is to control the process. Judaism recognizes this divine process, treating the grape with special reverence. It is the only fruit from which we derive sacramental wine. And when- ever there is wine on the table, we offer a prayer. Our sages knew the wonders of wine. No organism harmful to humans can live in the libation, which has been used med- icinally virtually as long as it has been made. Bless it in praise of God, wash your food down with it, cook with it, drink it on its own — there is no bever- age more pleasant or versatile. The 1980s were a decade of ferment for kosher winemakers around the world. It is difficult to account for the blossoming consumer acceptance of kosher wine, except that almost all are competently made. and competitively priced with their non-kosher equivalents. There is little data on who is drinking all this kosher wine, but it is certainly more than kosher-keeping Jews ex- panding their wine drinking beyond rit- ual purposes. The New York-based Royal Wine Corporation — the leading pro- ducer and importer of kosher wines in the United States — contends that more than 60 percent of its sales are to non- Jews. Clearly, modern understanding of fer- mentation science has encouraged the expansion of kosher wine's availability. Most winemaking nations now export kosher wine to the United States. Por- tugal and Australia are the major ex- ceptions and, even there, plans are afoot to remedy those lapses. On the shelves of a well-stocked wine store, you should find kosher wine from such diverse places as Czechoslovakia, Hungary and Spain, which produces a true sweet Sherry as well as Parnas, a cava made in the traditional Champagne method. From Italy and its main kosher wine producer, Bartenura, come such white M. David Levin, a New York writer, is the longtime chairman of the Wine Media • Guild. wines as Gavi, Soave and Muscat. Another producer, Rashi, adds a cou- ple more. Reds such as Barbera D'Asti, Valpolicella and Lambrusco also are available. But three main centers of kosher wine production dominate the world markets: France, Israel and the United States. m France aimonides, the first Jewish wine connoisseur, is said to have preferred reds. So, in deference to the Rambam — who said that, everything else being equal, sacramental wine should be red — our first choice this year must be the highest ranked red Bordeaux wine ever to be made kosher: Chateau Giscours. The first kosher vintage, 1993, was in- troduced to the world only in recent weeks and is rare on the U.S. market — only 100 cases for the whole country. Robert M. Parker Jr., the preeminent wine writer in the United States, says Giscours makes "some of the richest and longest-lived wines of the appellation" of Margaux, one of the five greatest wine- growing communes of the Bordeaux re- gion. He characterizes the wine as of "deep, often opaque color, gobs of con- centration, and a muscular and rich con- struction with plenty of tannin." At $46 a bottle retail, Giscours should certainly be tasted on special occasions; there is no sense in wasting such an ex- pensive experience. Also new this year and immediately drinkable, at about two-thirds the price, is a Chateau Labegorce. This wine also comes from Margaux — a commune known for the silkiness and perfume of its wine — and is characterized by Mr. Parker as "consistently well made." Lower-priced Bordeaux wines also meriting consideration include Chateau Grand Noyer from the excellent 1989 vintage, a chateau-bottled wine from the Lalande de Pomerol commune and Chateau des Termes, an '89 from the Saint-Estephe area of Bordeaux. France is also home to Howard Abar- banel, an American wine producer who traces his ancestry to Don Yitzchak Abarbanel, the last in a line of great scholars before the Jewish exile from Spain in 1492. He also claims to be a di- rect descendant of King David. Abarbanel Cabernet Sauvignon or Chardonnay are vies de pays, or coun- try wines. With less ex- Rabbi Avrohom alted vinous pedigrees Teichman, and prices than those of rabbinic the Medoc, they are pro- administrator for duced in the south of Mt. Mroma wines, France, in the Cassan takes time out at the winery in district of the vast Rutherford, Calif., Languedoc - Roussillon re - amid a bower of grapevines. The gicm. After languishing for leaves hang spent, their grapes picked years as the jug wine and undergoing producers of France, the the winemaking process. Languedoc-Roussillon that wine made mevushal through this "flash pasteurization" method is indistinguishable from the same, but untreated wine. Wine served at large functions invariably is me- vushal, as it retains its kashruth quality even when the bottle is opened by gentile waiters and passed around the table at a mixed gathering. Kosher wine that is not mevushal is used for religious purposes in syn- agogues as well as among those whose touch would not taint it. The laws of kashruth include shmitta, which requires fields to lay fallow every seventh year, and the ceremony of maaser, which directs that 1 percent of all a winery's pro- duction be poured away to symbolize the tithe paid to the High Priests in the time of the first and second tem- ples. The codification of koshering wine began in the days of Maimonides. Having accorded wine status above all other man-made liquids — nei- ther beer nor hard liquor carry its religious significance, as they are not made from grapes — the codi- fiers of kashrut girded it with strict production requirements to guard its purity. No animal products may be al- lowed to taint the wine. For exam- ple, non-kosher winemakers often use egg whites to clarify the wine. But kosher winemakers use ben- tonite, a clay material, to attract suspended particles and drag them down to the bottom of the barrel. And they never use animal bladders for filters. Physical cleanliness, in addition to religious purity, is mandated. Bar- rels, for instance, must be cleaned three times. Though modem steam- cleaning and chemical preparations might seem to make this rule, like many others, obsolete, kosher wine- makers follow them fervently. Is It Kosher? s o what makes wine kosher? Wine occupies a special place in the laws of kashrut compared to food. While kosher food will be kosher no matter who serves it, the same cannot be said of the fruit of the vine. For wine to-retain its kosherness when opened and poured by a non- Jew — such as caterers or restau- rant personnel — the law demands that it be made "meshuval" by bring- ing it to a boiling point, defined as heating it until Air bubbles are brought to the surface. Modem technology has overcome that distinction. Today, barely fer- menting must — the slurry of grapes and juice before fermentation --- is run so quickly over steel plates, heated to about 185 degrees fahren- heit, that a bubble or two appears, satisfying the kashrut laws. The must then is cooled just as quickly and the rest of the fermentation and winemaking process goes on. A study at the University of Cali- fornia at Davis, the nation's top school for winemakers, has proven —MDL