Advice on food safety issues
Community and Public Health no longer provides food safety services within Canterbury, South Canterbury and the West Coast.
Contact the Ministry for Primary Industries on 0800 693 721 if you have questions about:
- Food Complaints including foreign objects or undeclared allergens in food within our region;
- Food Recalls;
- Imported Food;
- Food Safety Programmes; and
- Food Labelling.
Contact an Environmental Health Officer at your local council if you want to report a ‘dirty’ food premise or unhygienic practices of food handlers.
Consumers warned not to eat raw mussels
Ministry for Primary Industries media release: 24th March 2021
New Zealand Food Safety is advising people to stay safe from food poisoning by cooking mussels thoroughly before eating them.
Director of food regulation at New Zealand Food Safety Dr Paul Dansted, says Vibrio parahaemolyticus are naturally occurring bacteria that are found in seawater and occur when warmer temperatures during summer are favourable for growth.
“We expect to see an increase in incidence of Vibrio parahaemolyticus in the warmer months. However, statistics from the Institute of Environmental Science and Research (ESR) show a recent spike in cases, with 22 since the beginning of the year.”
Symptoms of Vibrio parahaemolyticus may include watery or bloody diarrhoea, abdominal cramps, nausea, vomiting, fever, and/or headache. The consequences can be more serious for people with weakened immunity, the young, the elderly and frail, and pregnant women.
“As undercooked mussels can be a risk factor, it’s important to take care with their preparation. To be safe to eat, thoroughly cook mussels at above 65°C for one minute. This will ensure that any Vibrio parahaemolyticus present in the mussels will be destroyed.”
“One good way to know when mussels are fully cooked is that their shells pop open when boiled or steamed, and the mussel inside is firm to the touch.”
Take care when handling, preparing and consuming mussels.
Phone Healthline for advice if you feel sick on 0800 61 11 16 or seek medical attention immediately. If possible, store and refrigerate any leftover food for testing.
“It is raw mussels that we are advising against consuming. They are not the mussels that can be bought in plastic pottles. Those mussels are cooked and marinated and are not affected,” Dr Dansted says.
Food safety guidance for pregnant women
Your immunity levels are lower than usual when you are pregnant. So you’re more at risk of getting food poisoning or other diseases from food.
Eating safely when you are pregnant will help protect you and your developing baby’s health. Foodborne illness can make you and your baby unwell, and in extreme cases can cause:
- serious illness;
- premature birth;
- stillbirth; or
- the death of newborn babies.
Some high-risk foods should be avoided while you’re pregnant such as raw milk or dairy products. Other foods need to be prepared carefully to reduce harmful bacteria, such as processed meats or seafood.
It is also important to follow basic food safety guidelines when preparing and storing food. This helps prevent harmful bacteria from getting in your food.
For further information, contact:
Ministry for Primary Industries (MPI)
0800 693 721
Understanding the risks of raw milk
Raw milk has not been heat treated to kill harmful bacteria such as Campylobacter, Listeria and toxin-producing strains of E. coli.
There’s no way to tell by taste, sight or smell if raw milk will make you sick.
People most likely to get sick from drinking raw unpasteurised milk are young children, pregnant women and those with weakened immune systems.
Be food safe this summer
Sharing a delicious picnic or BBQ with family and friends is a much-anticipated part of summer holidays. However the warm weather does bring some risks to our meals over this time.