Ham sandwiches are a lunchbox classic. They’re easy. Familiar. Kid-approved.
But over the past few years, I’ve made a simple shift in our house – swapping deli ham for poached chicken or turkey breast.
Not because ham is “bad”. Not because you need to change everything. But because when we understand what’s in processed meats, the swap makes sense. Let’s take a closer look...
Ham is considered a processed meat because it has been:
These processes extend shelf life and improve colour and flavour.
When you check the ingredient list on ham or deli meats, look for:
Without nitrites, ham would look grey – not pink.
The issue isn’t just that they’re added. It’s what can happen in the body.
Research shows nitrites used in processed meats can form nitrosamines in the stomach.
Nitrosamines are compounds associated with increased cancer risk.
The World Health Organisation classifies processed meats as a Group 1 carcinogen (meaning there is strong evidence of association with cancer, particularly bowel cancer).
Evidence suggests eating 50g of processed meat daily (around two slices of ham) is associated with an 18% increased risk of bowel cancer.
Important context: This is about long-term, consistent consumption – not the occasional sandwich. But lunchbox habits do add up over years.
Some products labelled “no added nitrates” use vegetable-derived nitrates (like celery powder). Chemically, these can behave similarly once consumed. So while marketing may look cleaner, the processing method still matters.
Many deli meats are also high in sodium.
Children 4–8 years: → 600mg per day upper level (3/4 tsp)
Children 9–13 years: → 800mg per day upper level (1tsp)
Adults: → Suggested dietary target around 2000mg sodium per day (equivalent to 5g salt)
Processed meats (ham, bacon, deli meats) 700mg+ per 50g serve
Chicken breast 22mg per 50g serve
Many Australian children exceed their sodium recommendations regularly – often from processed foods like bread, sauces and deli meats. Reducing sodium intake supports:
Western Australia’s Healthy Food and Drink Policy has moved processed meats like ham into restricted categories (red) due to sodium and processing concerns. This isn’t about banning sandwiches.
It’s about encouraging less reliance on processed meats in school environments.
Here’s what I love about poached chicken:
It keeps the role of the food the same – protein in a sandwich – but reduces additive exposure and salt.
Try my simple poached chicken recipe here
See my turkey breast swap ideas here
Ham occasionally? Not the end of the world.
Daily, long-term reliance? Worth reconsidering.
Lunchboxes are packed 5 days a week, 40 weeks a year.
Small swaps make a difference.