Which food pops into your mind when you read each of the following words?

Omega-3
Zinc
Vitamin C
Iron

My guess is the answers to the first three would have been in order: fish, oysters and oranges (or kiwifruit). What about iron? Did you say beef or lamb? I would have too until recently when I did some work for Aquaculture NZ and discovered that New Zealand’s Greenshell Mussels have three times more iron than beef.

Just five Greenshell mussels provide as much iron as eating a man-sized 300 grams of rump steak. This is fantastic news for the less carnivorous of us. Five Greenshell Mussels provides

There’s no denying that eating fish is good for you. One of the key reasons is that it’s a great source of polyunsaturated fat – in particular the omega-3 fats called EPA and DHA. These fats are help reduce inflammation, clotting, high triglycerides (a type of fat in the blood) and help keep the blood vessels flexible. They are a critical part of brain growth and visual and nervous system development. Some parents and teachers swear by fish oil as a solution to lack of concentration and unruly behaviour in kids although the scientific evidence is not so certain about this.

The Nutrient Reference Values for Australia and New Zealand have a ‘suggested dietary target’ of 610mg per day for men and 430mg per day for women of long-chain omega-3’s.

I just had to take a photo of the delicious scallops I cooked on the weekend. I heated some olive oil in a small fry-pan and dumped them in along with finely chopped garlic, ginger and coriander root. “One minute each side, turn them over only once and don’t over-cook them,” the helpful man at my local fish shop ordered me. I obeyed the orders and they turned out perfectly. For NZ$15 we had a smoked kahawai and 12 scallops – more than enough for three of us to eat.

“When I was a kid, scallops just washed up on the beach,” my father-in-law reminisced. They don’t do that now so we headed off to what I think is the best fish shop in Auckland – Marsic Brothers in Glen Innes.

The short answer is yes – you can eat mussels if you have high cholesterol. Mussels are low in kilojoules, cholesterol and fat. The little fat they do have is mostly healthy unsaturated fat with plenty of omega-3’s to help stabilise the heart muscle, reduce triglycerides (a type of fat in the blood), make arteries more elastic (which helps reduce blood pressure) and reduce blood clotting and inflammation.

Douse your mussels with butter, cream or other saturated fat and they will be more of a heart hazard than anything else. But if you eat them as we did at the Boat Shed Cafe in Nelson (northern tip of New Zealand’s South Island) – steamed with garlic, wine and parsley and served with a local pinot gris – your heart and your taste-buds will be very happy.

Last week we jumped on board the Pelorous Sound mail boat which chugs the length of Pelorous Sound three times a week delivering mail