Food-Scented Candles Have Taken Off

There’s a mild, wheaty aroma wafting from the host stand at the Midtown Manhattan pasta restaurant Jupiter. It’s not from the pasta. An herbaceous, vegetal smell fills the bathrooms at Horses, a high-end bistro in Los Angeles. It’s not from vegetables. And that intense, buttery scent suffusing the journalist Emma Specter’s apartment in Austin, Texas?…

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