Horng Ryen Jen sandwiches became a popular Taiwanese "souvenir" in Hong Kong before a food safety scare that put 46 people in hospital. Photo: SCMP Pictures

Fluffy, delicious and a food safety hazard: The Taiwanese sandwich craze that put 46 Hongkongers in hospital

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Horng Ryen Jen sandwiches became a popular Taiwanese "souvenir" in Hong Kong before a food safety scare that put 46 people in hospital. Photo: SCMP Pictures
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