Tesco has apologised for the smell which has been lingering in one of its Stevenage stores over the last week.
Customers had complained of a stench when visiting the Tesco Extra store in The Forum area of Stevenage town centre.
A spokeswoman for the supermarket told the Comet: "We're sorry about the smell at our Stevenage Extra store.
"It was caused by a blocked drain which has now been fixed."
There was a similar issue at the superstore in January 2018 - a mystery which puzzled shoppers over the course of a weekend.
READ MORE: Tesco reveals source of stink that repulsed Stevenage shoppersIt later emerged that a blockage in underfloor drains at the store had caused the smell.
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