There is an old Scottish tale that states the Scotch distillers pay the sheep farmers to graze their sheep near the mountain streams because the sheep poop washed by rain, from the grazing pastures into the mountain streams, upstream from the distillery gives Scotch it's unique flavour. The truth is it is the type of wood used to make the barrel, the charring process and the aging time that distinguishes one Scotch from another. The barrels have limited life due to the Scotch saturating the wood. The barrels are then sold to the wine industry, who dismantle the barrels, shave the inside, salvage the shavings for wine flavouring, re-assemble the barrel, pour in the wine, add the wood shavings, then age the wine.
My database contains 100 prize winning baking recipes from various USA Fairs. The recipes read no different to the other baking recipes in the database. Taste differences are dependent on the regional growing conditions, the quality of the ingredients and the skill of the cook.
The best locality on Planet Earth for cuisine is Mount Vesuvius, Italy because the rich volcanic soil enhances the produce flavour. People risk living next to an active volcano because the flavour of the food is different to the rest of the planet.
I live in Perth, Western Australia. Western Australia is a global supplier of wheat. The wheat is a genetic hybrid engineered for dry planted through a dry drilling machine. A grain of superphosphate is dropped in the hole and the wheat seed on top. The seed can stay in the soil for up to six months until the wet season then the wheat sprouts. The wheat is a hard grain suitable for fattening cattle and all purpose wheat. I have seen USA documentaries on wheat growing which are similar to the Western Australian growing methods.
About 60 kilometres from Perth, is a rich soil area suitable for growing baking products wheat. The wheat is planted, harvested, trucked to silos and milled separately from the above wheat to prevent contamination. The milled flour is sold to the pasta and bread industries. Impossible to purchase unless one has contacts in the baking industry.
Japan has limited land for growing Soba noodle wheat. The Western Australian Government in conjunction with the Japanese Soba industry are conducting trial plantings to determine which Soba wheat grows best in the region. The Western Australian growing season is in the Japanese winter season, therefore; there is no direct competition with the Japanese Soba wheat growers.
One of the Japanese breweries uses 1000 year old yeast. The mother yeast is halved once a month for brewing beer, then fed until it grows to full volume. The yeast is continuously guarded in case of theft. It is the uniqueness of the yeast which gives the beer the distinctive flavour.
The European wheat like the Perth region wheat is a specific breed for baking products. The same for the yeast, descendent from a 1000 years of breeding. Hundreds of years breeding milking cows, laying chickens and green grass feed determines the quality of the milk and eggs.
Regardless of where on Planet Earth a person resides, if the identical European soil conditions, breed of yeast, cows, chickens, feed, are available, an identical product or superior to the French product is achievable.