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Primrose Freestone

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How to meal prep safely: a microbiologist’s step‑by‑step guide

Meal prep can be useful. By following these tips, you can also ensure your meals are safe.

09.10.2026 150

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Primrose Freestone

Harmful bugs can thrive in your kitchen sponge for weeks – and you won’t be able to tell

Don’t trust your nose – your kitchen sponge could be crawling with salmonella.

27.07.2026 40

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Primrose Freestone

How to know when fruit and veg are still safe to eat – and when they should be binned

The environment fresh produce is stored in can affect the shelf-life of produce – so use-by dates may not always be accurate.

20.07.2026 40

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Primrose Freestone

Is it safe to eat cold leftovers?

Improperly stored leftovers can be a key cause of food poisoning.

27.03.2026 100

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Primrose Freestone

The biology of body odour, from sweat glands to skin bacteria

Sweat cools you down. Bacteria make you smell.

26.02.2026 60

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Primrose Freestone

Christmas food poisoning and how to avoid it – by a microbiologist

A microbiologist explains why Christmas food is riskier than we realise, and how to keep your holiday both joyful and safe.

18.12.2025 60

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Primrose Freestone

Can you wear the same pair of socks more than once?

One study found socks contained the highest microbial count of any other once-worn clothing item.

08.12.2025 40

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Primrose Freestone

Can air conditioning really make you sick? A microbiologist explains

Poorly maintained AC units can harbour numerous infectious microbes.

08.08.2025 40

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Primrose Freestone