India, Oct. 3 -- India's street food culture is world-renowned for its bold flavours, variety and affordability. From spicy chaats to tangy golgappas, millions relish these dishes daily. But the same streets that promise taste often raise questions about hygiene. A recent video by a travel vlogger duo in Kolkata has once again ignited this conversation after they tried the city's famed dahi puchka.

In the clip, the duo stopped at a stall and ordered a plate of dahi puchka, filming the preparation. Their expressions quickly shifted from excitement to concern as the vendor handled ingredients with bare hands and used containers that looked less than clean. Once served, the tourists appeared hesitant. In the end, they chose not to eat and i...