Are Packaged Snacks Safe During Pregnancy? A Singapore Label-Reading Guide

Are Packaged Snacks Safe During Pregnancy? A Singapore Label-Reading Guide

"Eating for two" is one of the most repeated phrases in pregnancy, and one of the most misleading. According to HealthHub's Recommended Dietary Allowances, a pregnant woman in her second trimester needs only around 370 extra calories a day, rising to about 480 in the third trimester — not double her usual intake. What actually changes in pregnancy isn't how much you eat, but what you should be paying closer attention to on a label before it goes in your mouth. For anyone reaching for a packet of crackers between meals in Singapore, that mostly comes down to two things: contamination risk and sodium.

The real snack risk isn't calories, it's Listeria

The Singapore Food Agency (SFA) singles out a specific group of higher-risk foods for Listeria contamination: ready-to-eat deli meats and sausages, refrigerated meat spreads like pâté, unpasteurised dairy, soft and mould-ripened cheeses (such as Romadur or Roquefort), and smoked fish like salmon. SFA is explicit that "Listeria can be fatal to pregnant women, infants and the immunocompromised," which is why these categories get called out specifically for expectant mothers.

What ties those foods together is that they're moist, refrigerated, and ready-to-eat — exactly the conditions Listeria needs, since SFA notes the bacteria "can survive and grow in temperatures ranging between -1°C and 45°C." A shelf-stable, baked snack like a rice cracker doesn't share that profile: it's dry, low in moisture, and stored at room temperature rather than in a chiller. That doesn't make every packaged snack automatically fine to eat blind — always check the ingredient list for anything that smuggles in a risk item, such as a cheese-and-herb dip, a pâté filling, or a soft-cheese cracker sandwich. But as a category, plain baked crackers sit well outside the foods SFA is actually warning pregnant women about.

Sodium creeps in faster than you'd expect

Singapore's official guidance, via HPB's sodium reduction advice on HealthHub, sets the recommended daily sodium limit for adults at 2,000 mg — yet the average resident consumes around 3,620 mg, almost double that. Pregnancy doesn't reset this baseline lower, but it does add a reason to pay closer attention: you're likely eating more frequently across the day to manage energy and nausea, and each extra snack is another chance for sodium to stack up unnoticed.

This isn't limited to packaged food. HealthXchange's guide to pregnancy and Singapore hawker food flags dry fishball noodles as a sodium trap specifically because of "added salt in condiments such as soya sauce, chilli or tomato sauce" — the same hidden-sodium pattern shows up in flavoured crackers, seasoned nuts, and dipping sauces sold alongside snacks. The fix is the same one label-literate shoppers already use: check sodium per serving, not per 100g, since serving size is what you're actually likely to eat in one sitting.

What your body is actually asking for more of

The HealthHub RDA table also spells out where pregnancy nutrient needs rise: iron climbs to 27 mg a day, calcium to 1,000 mg, folic acid to 600 mcg, and vitamin C to 100 mg. SingHealth's guidance on diet during pregnancy explains why iron matters so much: it helps prevent maternal anaemia and builds up the baby's own iron stores for the first six months of life. It also notes that vitamin C helps the body absorb iron, but is "easily destroyed by cooking and heat" — which is a reason a piece of fruit or a vitamin C-rich juice alongside an iron-containing snack can do more than the snack alone.

None of this means a snack should be your main source of these nutrients — SingHealth's advice centres on whole foods like liver, meat, fish and leafy greens for iron, and dairy for calcium. But a wholegrain, unsweetened snack is at least not actively working against those goals the way a sugar-heavy pastry might, and pairing it with a source of vitamin C is a small, practical habit worth carrying into snack time.

A quick checklist before you reach for a packet

Put together, the guidance above gives a simple checklist for choosing a packaged snack during pregnancy in Singapore:

Check the ingredient list for soft cheese, pâté, or unpasteurised dairy fillings rather than assuming "snack" automatically means low-risk. Read the sodium figure per serving and keep it in the context of the 2,000 mg daily ceiling, not just the per-100g number on the front. Favour plain, baked, wholegrain options over creamy dips or heavily seasoned coatings, which tend to carry more hidden salt. And where you can, pair a snack with a vitamin C source — a mandarin, a splash of orange juice — to help your body use whatever iron is on offer that day.

None of this requires giving up snacking during pregnancy. It just means reading the same label a little more carefully than you might have before.

Where HexaCrunch fits in

HexaCrunch's baked brown-rice crackers are exactly the kind of shelf-stable, oven-baked snack that sits outside SFA's Listeria risk categories — no soft cheese, no refrigerated fillings, just baked rice and a light seasoning. They're also made with a small amount of cricket protein folded into the rice base, which nudges up the protein per serving without changing the plain, straightforward ingredient list. If you're pregnant or simply snack-curious, our Try-All 3-Pack is a low-commitment way to check the label yourself and see if it fits your snacking habits — always worth a read regardless of whose crackers you're choosing.

Sources

Back to blog