What is cochineal and is it made from bugs?
TL;DR — Quick Answer
Cochineal is a bright red colouring made from dried female cochineal insects. Carmine, also known as cochineal extract or E120, is a natural red pigment produced from cochineal scale insects. The dye has been used for centuries and remains an ingredient in some foods, drinks, cosmetics and other products
When you walk through supermarket aisles, do you really know where every ingredient comes from? Many shoppers are surprised to discover that some bright red food colouring comes from an insect source.
Manufacturers make cochineal from dried and ground female cochineal insects. Food labels commonly list this natural red dye under these names:
- cochineal
- carmine
- carminic acid
- Natural Red 4
- E120
Food manufacturers use cochineal in many products that you may buy every week, including:
- Frozen meat and fish
- Soft drinks, fruit drinks, energy drinks, powdered drinks and alcoholic beverages
- Yoghurts, ice cream and dairy drinks
- Lollies, syrups, fillings and chewing gum
- Canned cherries and jams
- Dried and canned soups
- Ketchup and sauces
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Where do cochineal insects come from and how is the dye made?
Cochineal insects originally come from South America and Mexico, where they live on prickly pear cactus plants. Female insects feed on cactus plants, and their bodies develop the deep red colour that manufacturers use to create the dye.
Harvesters collect the insects by hand or with small baskets. They then kill the insects using heat, such as hot water, ovens, or sunlight exposure. Afterward, they dry the insects for two to three days before cleaning and processing them.
Producing one pound of cochineal dye requires approximately 70,000 insects — around 154,000 insects per kilogram (Australian Museum, 2024). After drying, processors crush the insects and combine them with water to extract the red pigment.
Cochineal offers a natural alternative to synthetic food colours, but it does not suit everyone. Vegans and vegetarians avoid it because it comes from insects, and people with insect allergies may need to avoid products containing this ingredient.
Here is how cochineal compares with synthetic colour alternatives:
| Feature | Cochineal / Carmine / E120 | Synthetic Red Dyes |
|---|---|---|
| Source | Dried insects | Petrochemical derivatives |
| Label names | E120, carmine, cochineal | E122, E123, E124 etc. |
| Allergen risk | High for insect allergies | Lower, but may affect sensitive groups |
| Dietary suitability | Not vegan/vegetarian | Usually vegan/vegetarian |
If you suspect you have unwanted insects in your pantry or home, call us on 1800 819 189 — our technicians serve all Greater Sydney and can attend the same day.
What should I check on labels when shopping?
Next time you shop in Sydney, take a moment to scan ingredient lists. Look for these terms to spot cochineal quickly:
- E120
- carmine
- cochineal extract
- carminic acid
- Natural Red 4
Australian food labelling laws require manufacturers to clearly list every ingredient, but many shoppers still do not recognise that some ingredient names come from insects.
Food Standards Australia New Zealand (FSANZ) allows manufacturers to use E120 as a food colouring, but companies must declare it on product labels. Around 8% of Australians report avoiding products that contain animal-derived additives (Roy Morgan Research, 2025).
Frequently Asked Questions
Is cochineal safe to eat?
Yes — FSANZ and global food regulators approve its use. However, it can trigger allergic reactions in people sensitive to insects.
Is E120 the same as carmine?
Yes — they are different names for the same red colourant made from cochineal insects.
Are there vegetarian alternatives?
Yes — look for plant‑based colours like beetroot, paprika or synthetic reds labelled suitable for vegetarians/vegans.
Does all red food colouring come from bugs?
No — most bright red shades are synthetic. Only E120 / carmine / cochineal comes from insects.
Is food colouring made from insects?
Yes. Some red food colouring is made from cochineal insects. The pigment, known as carmine or cochineal extract, comes from carminic acid found in female cochineal insects.
What insect is used to make carmine food colouring?
Carmine comes from the cochineal scale insect (Dactylopius coccus), which lives on prickly pear cactus plants. Harvesters collect the insects and process them to extract the natural red pigment.
Why do manufacturers use carmine in food?
Manufacturers value carmine as a natural red colouring because it creates a stable colour that works well in foods, beverages, cosmetics and other products.
Is carmine the same as artificial food colouring?
No. Carmine is a natural colour additive that comes from insects, while manufacturers create many artificial food dyes through synthetic processes. Product labels may list carmine under names such as carmine, cochineal extract, or E120, depending on the region and product.
Why do manufacturers use insects in products?
People have used insects for centuries to create dyes, food ingredients and other materials. Certain insect species produce valuable natural compounds, including the red pigment that cochineal insects create.
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