Biscuit Beetle from time to time can be found throughout the UK, especially in food storage and retailing premises.
What’s a Biscuit Beetle? They are small reddish-brown insects about 3mm long which attack stored foods in domestic cupboard and larders.
Henceforth we recommend the following, throw out any infested food and thoroughly clean out any food residues from areas.
Also, check the loft or eaves of your house for an old bird nest, this can be a common source of Biscuit Beetles.