Orr said packaging gets damaged from time to time in the manufacturing and distribution process.
"While we've not yet been able to be definitive about the cause of the damaged baby food packages in this instance, we're looking into the possibility that it was the result of a manufacturing fault."
However, the matter has been referred to police, to rule out the possibility the damage was deliberate.
"Police are making a number of inquiries to establish how the damage occurred."
The brands in which damaged product has been identified are Only Organic, Natureland and Smiling Tums.
The stores in which damaged product has been identified are:
• Birkenhead Countdown, Auckland – 15 packets
• Milford Countdown, Auckland – 4 packets
• Meadowlands Countdown, Auckland – 1 packet
• Three Kings Countdown, Auckland – 2 packs
• SuperValue Avondale, Auckland – 6 packs
• Carlyle Countdown, Napier – 1 packet
Woolworths New Zealand has checked all baby food in all their stores and distribution centres across the country to ensure no damaged product remains on shelves. Foodstuffs is checking all baby food in its stores across the country.