Question: Pajottenland has historically provided beers that include are fermented through yeasts native to what valley?

Context:
Glenwood Canyon
Glenwood Canyon is a rugged scenic 12.5 mi canyon on the Colorado River in western Colorado in the United States.
 Its walls climb as high as 1300 ft above the Colorado River.
 It is the largest such canyon on the Upper Colorado.
 The canyon, which has historically provided the routes of railroads and highways through western Colorado, currently furnishes the routes of Interstate 70 and the Central Corridor between Denver and Grand Junction.
 The canyon stretches from near Dotsero, where the Colorado receives the Eagle River, downstream in a west-southwest direction to just east of Glenwood Springs, on the mouth of the Roaring Fork.
 Most of the canyon is in Garfield County, with the upper portion near Dotsero lying in Eagle County.
Jun (drink)
“Jun” (] ) or “Xun” is an effervescent fermented health tonic roughly similar to kombucha but feeding on green tea and raw honey rather than black tea and concentrated sugar.
 So little credible information exists about Jun that even its most basic characteristics are in dispute: some claim its true definition to be an exclusively anaerobic lactobacillus ferment, and others that it is similar to kombucha in including yeasts.
Ghouta
Ghouta (Arabic: غوطة دمشق‎ ‎ / ALA-LC: "Ghūṭat Dimashq") originally described the oasis formed by the Barada river around the site where Damascus, Syria, was founded.
 Starting in ancient times, canals dug by the inhabitants of Damascus irrigated land on either side of the Barada, increasing the size of the Ghouta to the south and east of the city.
 Separating the city from the dry grasslands bordering the Syrian Desert, the Ghouta has historically provided its inhabitants with a variety of cereals, vegetables and fruits.
American wild ale
American wild ale generally refers to beers brewed in America using yeast or bacteria in addition to "Saccharomyces cerevisiae" for fermentation.
 Such beers may be similar to traditional beers such as Lambic and Oud bruin, and are typically fermented using a strain of "brettanomyces" for part or all of the fermentation.
 The use of brettanomyces can result in a "funky" flavor profile.
 Examples include Jolly Pumpkin Perseguidor, Avery 15 and Brabant, Ommegang Ommegeddon.
Pajottenland
The Pajottenland (in English occasionally Payottenland) is a distinct region within the Flemish Brabant province of Belgium.
 The region is located west-southwest of Brussels.
 The Pajottenland is predominantly farmland, with occasional gently rolling hills, and lies mostly between the rivers Dender and Zenne / Senne.
 The area has historically provided food and drink for the citizens of Brussels, especially Lambic beers, which are only produced here and in the Zenne valley where Brussels is.
Rugbrød
Rugbrød (] ) (Danish style rye bread) is a very common bread in Denmark.
 "Rugbrød" usually resembles a long brown extruded rectangle, no more than 12 cm high, and 30–35 cm wide, dependent upon the bread pan in which it is baked.
 The ingredients typically include rye flour, cracked or chopped rye kernels and seeds such as sunflower seeds, linseeds or pumpkin seeds.
 Sourdough is almost always the base because commercial yeasts are unsuitable.
 The naturally fermented dough will develop a naturally occurring "Lactobacillus" culture in symbiotic combination with naturally present yeasts.
 It is essential in baking rye-based breads because the chemistry of rye flour produces an environment that is acidic.
 The most commonly present yeast species in the production of naturally leavened dough is "Saccharomyces exiguus", which is more acid-tolerant than commercially produced "S. cerevisiae", although the latter and other strains may also be present.
 Research has shown that when creating a naturally fermented starter, any naturally present "S. cerevisiae" will have died off after a few days.
Lambic
Lambic is a type of beer brewed in the Pajottenland region of Belgium southwest of Brussels and in Brussels itself at the Cantillon Brewery.
 Lambic beers include gueuze and kriek lambic.
 Lambic differs from most other beers in that it is fermented through exposure to wild yeasts and bacteria native to the Zenne valley, as opposed to exposure to carefully cultivated strains of brewer's yeast.
 This process gives the beer its distinctive flavour: dry, vinous, and cidery, usually with a sour aftertaste.
Communicourt
Communicourt is a legal services company, based in Halesowen in the West Midlands, United Kingdom.
 It is one of the two companies providing Non-Registered Intermediaries for defendants in the United Kingdom.
 The company provides legal intermediaries outside the schemes run by the Ministry of Justice schemes that have not historically provided intermediaries for defendants in court cases.
 Furthermore, organisations offering an intermediary service for Family Court witnesses include Communicourt and Triangle.
Microbial food cultures
Microbial food cultures are live bacteria, yeasts or moulds used in food production.
 Microbial food cultures carry out the fermentation process in foodstuffs.
 Used by humans since the Neolithic period (around 10 000 years BC) fermentation helps to preserve perishable foods and to improve their nutritional and organoleptic qualities (in this case, taste, sight, smell, touch).
 As of 1995, fermented food represented between one quarter and one third of food consumed in Central Europe.
 More than 260 different species of microbial food culture are identified and described for their beneficial use in fermented food products globally, showing the importance of their use.
Mess kit
A mess kit is a collection of silverware and cookware used during camping and backpacking, as well as extended military campaigns.
 There are many varieties of mess kits available to consumers, and militaries commonly provide and have historically provided them to their troops.

Answer: Zenne