Dabur — bad odour in dabur honey

Address:

Kolkata, West Bengal, 700055

I'm using Dabur Honey for last 10/12 years.
Recently I purchased one bottle (500g+150gfree) of Honey from a local general stores. The bottle was properly sealed. Colour also was ok . But when I started using it was found that it is having bad odour. Kept open for sometime but still having bad odour. I'm not sure whether it is fit for consumption.
Lot no. NP4574, Pkd: 03/18.
Mfd by - Dabur India Limited, 9 N.S.C.Bose Road, P.O.-Narendrapur, Kolkata(W.B.)- 700 103