Petrichor: that would be the alternative title for this book about the often-neglected human sense of smell. In avoiding that lovely but obscure word, Barney Shaw is making a specific point: we don’t have an everyday vocabulary for talking about smells; there are specialist terms and concepts, but try to depict an ordinary scent in words and you may struggle.

I had just such an experience myself the other week. We’d bought a jar of Sun-Pat peanut butter at Sainsbury’s that didn’t taste or smell right, but no longer had the receipt to return it to the store. When I contacted the company on Twitter, my attempts to describe the problem were decidedly feeble: we’d bought a “duff jar,” I wrote; it tasted and smelled “off.” If pressed I would perhaps have used the word “stale,” but I had no way of conveying how exactly it didn’t taste or smell right. (Sun-Pat very kindly took my word for it and sent £10 worth of vouchers. The new jars we bought as replacements tasted better but still not the same as before: chances are they’ve recently changed the recipe to be cheaper.)

I’m intrigued by the related senses of smell and taste in general, so I was delighted to find a whole book on the topic. Shaw, a retired civil servant who served as a private secretary to various government ministers, approaches the topic as an amateur enthusiast rather than a scientist, so his language is never overly technical and he ranges between history, anatomy, literature and even self-help.

Much of the book was researched “on location,” as it were. Shaw travels to Portsmouth to grasp the signature smells of the seaside; visits a hardware store to differentiate the odors of different metals (they release no smell on their own, only in contact with human skin/sweat); returns to his hometown to discover the smells associated with suburban gardens and different types of High Street shops; and sniffs at butcher stalls, pubs, and London Underground trains. With his son, blind from birth and autistic, he sets out to capture “the smell of 3 a.m.” as early-morning market sellers set out their mushrooms and cheeses.

Shaw also travels through time, imagining what it might have smelled like in the mid-nineteenth century or earlier: raw sewage, cooking smoke, animal dung, and laundries and tanneries with their reek of stale urine. Once many of those stinks were eliminated, bad smells became associated with the working classes (as in the work of Maugham and Orwell) or with foreigners, a continuing prejudice that fuels xenophobia. The book also traces the rise of the perfume industry and other artificial smells like scent diffusers and vaping. Shaw is uncomfortable with the idea of natural scents being replaced by synthetic ones, and notes the environmental consequences of our obsession with abolishing body odor: “The price we pay for hygiene and deodorants is in the pollution pumped out by a billion washing machines and … soap, toothpaste and washing powder flowing down to the seas.”

There are fascinating facts on pretty much every page of this book; I won’t bore you by listing them, but will just say that if you’re interested in exploring the connections between smell and memory in life and in literature, in discovering what makes the human sense of smell unique, and in learning some wine-tasting-style tips for describing odors, this is the perfect introduction. I noted a bit of repetition in the book, especially at chapter openings, but that didn’t keep me from being as enthralled with the subject matter as Shaw, a passionate tour guide to the olfactory world, so clearly is.

My rating:

The Smell of Fresh Rain was released in the UK on November 14th. My thanks to Victoria Reed at Icon Books for the free copy for review.

Other books referencing smell/taste that I have read or at least sampled:

• Season to Taste: How I Lost My Sense of Smell and Found My Way by Molly Birnbaum
• Cork Dork: A Wine-Fueled Adventure Among the Obsessive Sommeliers, Big Bottle Hunters, and Rogue Scientists Who Taught Me to Live for Taste by Bianca Bosker
• Parfums: A Catalogue of Remembered Smells by Philippe Claudel
• The Diary of a Nose by Jean-Claude Ellena
• A Smell of Burning: The Story of Epilepsy by Colin Grant
• Perfume: The Story of a Murderer by Patrick Süskind

Other smell-related titles on my TBR:

Nonfiction:

• Fragrant: The Secret Life of Scent by Mandy Aftel
• Taste, Memory: Forgotten Foods, Lost Flavors, and Why They Matter by David Buchanan
• The Perfect Scent: A Year Inside the Perfume Industry in Paris and New York by Chandler Burr
• The Case against Fragrance by Kate Grenville

Fiction:

• A Good Scent from a Strange Mountain and Perfume River by Robert Olen Butler
• The Scent of Water by Elizabeth Goudge
• The Smell of Other People’s Houses by Bonnie-Sue Hitchcock
• The Perfume Collector by Kathleen Tessaro