
Cheese is a living thing, and the cultures or moulds that give it its distinctive flavour are living organisms that can die and start rotting. This means that cheese can go bad, and it can be tricky to tell when it has, especially when it's already kind of stinky and mouldy. Sometimes, cheese can taste extremely bitter, chemically, or like plastic wrap. Other times, it can smell and taste like wine when it's gone off. However, it's not always easy to tell when cheese has gone bad, and sometimes discoloured cheese can still taste pretty good.
| Characteristics | Values |
|---|---|
| Appearance | Wet, gooey, beading, sweaty |
| Taste | Fine |
| Smell | Fine |
| Cause | Cheese is made up of coagulated milk solids, or curd. In solid form, the fat is held together within an interlocking web of protein chains, which loosen when brought to room temperature, thereby permitting that once-trapped butterfat to leech out and bead on the surface of the cheese. |
| Prevention | Keep cheese wrapped when you pull it out of the fridge, and only unwrap it right before serving. |
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What You'll Learn
- Cheese is made up of coagulated milk solids, or curd, which is primarily fat and water
- When cheese is brought to room temperature, the protein chains loosen, allowing the butterfat to leech out and bead on the surface?
- Cheese is best enjoyed at room temperature, but this can cause it to sweat and release moisture
- To avoid this, keep cheese wrapped until right before serving
- If beading still occurs, blot the surface with a paper towel

Cheese is made up of coagulated milk solids, or curd, which is primarily fat and water
The appearance of moisture on cheese is an aesthetic issue rather than a sign that the cheese has gone bad. If you are concerned about the appearance of moisture on your cheese, there are some options less prone to the condition. Fresh cheeses and bloomies are less likely to bead with moisture, as are semi-soft cheeses, including washed rinds and blues. Hard cheeses, particularly aged sheep milk cheeses, have the highest butterfat content and are therefore more likely to appear wet.
To minimise the appearance of moisture on your cheese, keep it wrapped until you are ready to serve it. The cheese wrapper can absorb the leeching butterfat. If you are serving cheese at a party or event, don't pre-slice or portion it in advance. While the outside of the cheese may show beading, the inside won't, so every new slice will look great. If beading still occurs after you unwrap the cheese, blot its surface with a square of paper towel.
If your cheese is really shiny, you may have taken it out of the refrigerator too early. About an hour to an hour and a half before serving is ideal. If your cheese is in a sealed bag, it may become warm during your grocery store trip and begin to "sweat", releasing moisture on its surface.
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When cheese is brought to room temperature, the protein chains loosen, allowing the butterfat to leech out and bead on the surface
Cheese is made up of coagulated milk solids, or curd. When cheese is brought to room temperature, the protein chains that hold the fat together loosen, allowing the butterfat to leech out and bead on the surface. This is because the fat is held within an interlocking web of protein chains, which loosen at room temperature.
Butterfat is the term given to fat present in dairy products. It is produced by agitating cream, which damages the membranes surrounding the fat globules and allows the milk fats to conjoin. The butterfat in cheese contributes to its complex flavour and natural colour variations.
Cheese is best enjoyed at room temperature, but an unappealing, sweaty coating may form on the surface if it is left out for too long. This can be a problem when presenting cheese at weddings or other nice events.
To ensure you are getting a good source of fat and protein from cheese, it is recommended to choose an artisan brand that is made in small batches from known milk sources.
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Cheese is best enjoyed at room temperature, but this can cause it to sweat and release moisture
If you want to avoid this, try fresh cheeses and bloomies, as well as semi-soft cheeses. Stay away from hard cheeses, and especially aged sheep milk cheeses, which have the highest butterfat content. You can also keep the cheese wrapped until right before serving, and if beading still occurs, blot its surface with a square of paper towel.
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To avoid this, keep cheese wrapped until right before serving
Cheese is a living thing, much like fresh produce. The cultures or moulds that give cheese its distinctive flavour are living organisms that can die and start rotting. It's best to keep cheese wrapped until right before serving to avoid this.
If your cheese has gone bad, it might taste extremely bitter, chemically, or like plastic wrap. It could also taste like other foods in your fridge, such as roasted turkey. Sometimes, the cheese might look fine but taste weird, and other times it might look unpleasant but taste fine.
The average consumer may not notice a significant difference in flavour if the cheese is frozen, but it's always better to keep it fresh and unfrozen. Goat creameries do sometimes freeze their curds to have cheese to sell throughout the non-milking seasons.
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If beading still occurs, blot the surface with a paper towel
If your cheese is kind of wet, it could be a sign that it has gone bad. Cheese is a living thing, and the cultures or moulds that give it its distinctive flavour are living organisms that can die and start rotting. It can be tricky to tell if cheese has gone bad, as it's already kind of stinky and mouldy. However, if your cheese tastes extremely bitter, chemically, or like plastic wrap, it's probably bad. If it has a fuzzy patch, it's definitely not safe to eat. If your cheese has been sitting under the lights for too long, it may be discoloured, but it could still taste fine.
If your cheese is kind of wet, it's probably best to blot the surface with a paper towel to remove any excess moisture. This will help to prevent the growth of bacteria and mould, which can cause the cheese to spoil. If beading still occurs after blotting, it's probably best to discard the cheese, as it may be a sign that it has gone bad.
It's important to note that the shelf life of cheese can vary depending on the type of cheese and how it is stored. Fresh, soft cheeses like mozzarella or goat cheese have a shorter shelf life than harder cheeses like cheddar or Parmesan. Proper storage is key to prolonging the life of your cheese. It's best to wrap cheese tightly in plastic wrap or store it in an airtight container to prevent moisture loss and the growth of mould.
If you're unsure whether your cheese is still good, it's better to be safe than sorry. Trust your instincts and don't eat it if it looks or smells suspicious. It's not worth risking food poisoning!
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Frequently asked questions
Cheese is made up of coagulated milk solids, or curd, and contains moisture, water and fats. When brought to room temperature, the protein chains loosen, allowing the butterfat to leech out and bead on the surface of the cheese.
There's nothing wrong with a bit of dew on your cheese. It's an aesthetic issue more than anything else. If you're entertaining, it's best to keep cheese wrapped until right before serving.
Keep cheese wrapped when you pull it out of the fridge, and only unwrap it right before serving. If beading still occurs after you unwrap the cheese, blot its surface with a square of paper towel.

























