The official cold blew in last month. Winds pierced thick cotton clothing through to the skin, into the body and further into the bone while we were driving in the open rickshaw, after the sun slipped down. Then it rained and thundered, the kind that makes one jump with the clap. When the morning air hit the airways, balminess laced with pollution infiltrated the atmosphere. To get and stay warm is work here. We seek out the afternoon sun to heat our bodies and dry our clothes. Another way to keep the chills at bay is to ensure a supply of dense foods and hot liquids.

Traditional Chinese Medicine (TCM) is all about balancing your yin and yang, a system that involves dietary practices as well as exercise, massage, acupuncture and herbal medicine. Winter is considered a “yin” season, meaning that it is cold and damp, and you should therefore eat warming, or “yang,” foods to balance out the external conditions.

In Mexico, small business owners and entrepreneurs often display high levels of ingenuity. Take the case of El Vilsito, a taquería in the Narvarte neighborhood that does double duty as an auto repair shop.

Imagine five days filled with tasting the best food products from around the world and meeting the artisans who make them. Then add a whirlwind of political discussions, wine tastings and serendipitous meetings with fellow food enthusiasts, and you have a piece of what the biennial Salone del Gusto and Terra Madre convention offers visitors. We traveled to Turin, Italy, for the 10th convention, organized by the international Slow Food movement, to meet producers from some of the countries Culinary Backstreets covers.

Unless you know it’s there, you might miss this tiny shop hidden behind a bus stop on the outskirts of the northern Athenian suburb of Chalandri. Many Athens kiosks are twice, three times the size. But it’s certainly cozy, and once you’ve discovered it, you’ll keep going back, not just for the sweets – which would put a smile on the face of Scheherazade – but also for the spices, condiments, nuts, cardamom-perfumed coffee, arak and other hard-to-find Lebanese specialties, or maybe just to have a chat with the owner, Lina Tabbara.

Hairy crab season is once again sweeping Shanghai’s diners into a frenzy, with the bristly crustaceans popping up on street corners, in streetside wet markets and, most importantly, on dinner plates. This year we’ve even seen reports of elaborate live crab vending machines hitting the streets in Nanjing and an attempt to start a black-market trade in German crabs.

Simit, as we’ve reported previously, has gained a foothold outside of Turkey. The enticing sesame-encrusted bread rings have an easy target in bread- and bagel-loving New York – so much so, in fact, that the simit craze has even crossed the Hudson River into New Jersey. We decided to check out the stateside version for ourselves.

Beyond the stunning juxtaposition of the Bund’s colonial architecture with some of the world’s highest skyscrapers, one of Shanghai’s most charming, local architectural experiences can be found on the southern edge of the former French Concession, in the neighborhood of Tianzifang. Slated to be destroyed to make way for (yet another) mall development in 2008, Tianzifang's artist community rallied to save the warren of original laneway houses that are uniquely Shanghainese.

Just up the Golden Horn from the Egyptian Spice Bazaar is Küçük Pazarı, a rarely explored warren of market streets and Ottoman-era caravanserais that are home to scissors sharpeners, saddle shops, vendors selling axle grease (by the vat) and purveyors of axes. From this potpourri of run-down yet extremely photogenic shops, one storefront, decorated with candy canes and Turkish delight, beckons from a distance like a foodie mirage. Welcome to Altan Şekerleme – or, better yet, Candyland.

Mexican sweets might not be as world-famous as those from the U.S., France or Switzerland, but judging by the enormous variety of pastry, candy and chocolate made and consumed domestically, Mexicans have an insatiable sweet tooth. And chocolate, of course, is one of Mexico’s gifts to the world.

Shanghai offers a huge range of dining at every price point imaginable. Fortunately for us, cost is not necessarily commensurate with quality in this town; you don’t have to break the bank to eat well. In fact, some of our favorite eateries offer bargain set lunches. Mi Xiang Yuan Hidden down an alley, Mi Xiang Yuan, a Shanghainese joint owned by a local celebrity chef and his family, serves affordable set lunches that bring in the crowds. Try their marinated pork rice bowl (卤肉饭, lǔròu fàn) or "lion’s head meatballs" (蛤蜊牛蒡肉圆套餐, gélí niúbàng ròu yuán tàocān), and you’ll also get a side of soup, tofu and vegetables of the day plus a bowl of rice, all for less than 30 RMB ($5), no matter which benbang main you try. You can’t beat that price in the Xintiandi neighborhood.

There’s a light scent but not much taste to the fresh truffle we just picked up from a local Chinese market. On a tea scale it weighs in at 18 grams and is the size of a healthy walnut. This year’s price for fresh truffles from France or Italy is many times more than the roughly US$6.50 price tag for this earth-coated Chinese truffle (松露, sōnglù).