So Stats NZ data show food prices were 10.1 percent higher in October 2022, compared to October 2021.
I think 20% would be closer to reality. Of the foods I buy (rice, pasta, meats, seafood, fruits, vegetables, soft drinks, juices, milk, yoghurt, eggs, flour, sugar, deli, ice cream, other frozen foods, even eating out, etc), I can't think of a single item whose price has risen by less than 10% in the last year. Can you? Everything has risen by 20-50% for me. What planet does Statistics New Zealand live on??
Just to take a single example from your list, but rice has not increased. Basic white rice at PNS was $1.80 per kg many years ago, and still the same today, so no inflation there:
https://www.paknsave.co.nz/shop/product/5092409_ea_000pns?na…
I can't recall how long, but I would say it has been the same price for at least five years, and might be even longer.
I'm not saying that there haven't been price rises - obviously there have been, but it is very easy to get an idea stuck in our heads, and then see evidence for it when we go looking for such.
You also have to consider that Stats NZ often make the statement that their figures are a sample, and that the actual inflation rate, as experienced by each person, will vary from their figures based on what each person (or family) chooses to purchase. I realise that almost nobody pays any attention to what they are actually saying though - people hear what they want to hear.
PS: I fully expect PNS to increase the price of their rice next week now that I've pointed out the long period with no change!