Over 70% of FMCG categories are predetermined before shoppers enter the store. Most of the items bought in supermarkets are already determined by routine before the shopper walks down the aisle. Yet there's a massive opportunity for 28% of the product purchases where impulse purchasing still reigns. The question is, what categories do shoppers engage with instore?

The Nielsen Category Shopping Fundamentals survey shows more people go to the supermarket to buy milk (57%) than any other item. Now you know why Coles launched its massive $1 a litre own brand milk campaign to grab share from Woolworths. Yet milk is one of the least considered decisions shoppers make at point of sale. Over 70% of shoppers aren't engaged by the category in the store.

It's a similar story for pet food and toilet paper. If you're a marketer of these low engagement instore categories you will get a better marketing ROI from a brand advertising campaign or an incentive before people go shopping.

Low engagement products don't benefit well from instore merchandising

Prospects who are less interested in your product instore are best marketed to out of store. From flyers to shopper dockets, catalogues to mobile promotions driving people to the store you will have better impact than attempting to get their attention while on autopilot in your category aisle. Packaging and instore merchadising is also less likely to switch customers between brands than other categories where people are actually paying attention.

However over half the shoppers surveyed are engaged by the process of shopping, just not with every category. So it follows knowing which category a product falls into helps marketers decide where to best invest in marketing.

The high engagement FMCG categories are frozen snacks and desserts

Shoppers are more engaged by more indulgent purchases like frozen desserts (64%) and infrequent purchases like toothbrushes (64%). Here is a snapshot of what shoppers are looking at with their brains switched off versus on:

Categories with high engagement are better served by product innovation, instore merchandising and promotions and eye catching packaging.

Our marketing for Pacific West frozen seafood and snacks was centred on creating news and a fresh take on seafood. More adventurous choices has proven to be a more appealing strategy to the predictable product and positioning of Birdseye and I&J. Seven years of year on year growth for Pacific West shows what a difference it makes when you leverage an engaged instore audience.