Lupini beans are the edible seeds of the lupin plant: a salty Mediterranean snack, high in protein, and the one common bean you cannot just boil and eat. Here is where to buy them in Australia, starting with the question most people ask.
Where to Buy Lupini Beans in Australia
Do Coles or Woolworths sell lupini beans?
No. We checked both on 26/10/2026. Coles has no lupin food at all. Woolworths has no lupini beans. Its only lupin foods are flour, flakes and baking mixes from third-party Everyday Market sellers, not the supermarket's own range.
Does Coles sell lupini beans?
No. Searching "lupini" brings up aluminium foil and coffee pods, and "lupin" brings up cat litter. There are no lupini beans, jarred or dried, and no other lupin food either.
Does Woolworths sell lupini beans?
No lupini beans. Five lupin foods are listed (a lupin flour, lupin flakes, two crumbing mixes and a cookie mix), all from Everyday Market sellers. They are shipped by the seller, not stocked in store.
After the protein, not the snack?
Lupin Gold is the protein taken out of the sweet lupin and dried into a fine powder. It is about 90% protein and one ingredient. There is nothing to soak or debitter: stir it into smoothies, oats, yoghurt or baking.
- ~90% protein, under 100 calories a serve
- One ingredient, unflavoured
- Free from dairy, soy, stevia, gums and fillers
- Made from European-grown lupins, refined in Germany and packed in WA
It is not a beer snack. It has no flavour of its own and takes on the flavour of whatever you put it in. Eat the beans too: a marinated bowl of them is hard to beat.
Want to try it first? The 350g pack is $39.95, and you get 30 days to change your mind. Not buying today? Get $10 credit for later.
Where to find lupini beans instead
Ask by the name each kitchen uses. It is the fastest way to find them on a shelf, and it works for "lupini beans near me" searches too.
Italian, Portuguese and Greek delis
Jarred lupini in brine, ready to eat. Ask for lupini, or tremoços at Portuguese grocers.
Lebanese and Middle Eastern grocers
Ask for termos or turmus. Often jarred or vacuum packed and ready to eat.
Online bulk food stores
Usually dried beans. Easy to buy, but dried bitter lupini need the five-day soak below before they are safe.
Not the garden centre
Lupin seed sold for flowers is not a food variety. Never eat it.
Jarred is the easy option: rinse off the brine and eat. Dried is cheaper and easier to find, but it takes about a week of work. How to prepare dried lupini.
Quick navigation
- Where to buy lupini beans in Australia (Coles and Woolworths)
- What are lupini beans?
- Why lupini beans are bitter, and why raw ones are unsafe
- How to prepare and cook dried lupini beans
- What do lupini beans taste like?
- Lupini snack swaps
- Lupini beans nutrition
- Are lupini beans good for you?
- Who should not eat lupini beans?
- Beans, flour and protein isolate
- FAQs
What Are Lupini Beans?
Lupini beans are the seeds of the lupin, a flowering legume in the same broad family as peanuts, lentils and peas. They are flat, round and yellow, usually sold either dried or swimming in brine in a jar.
You will see the same food called lupini beans, lupin beans and lupine beans. They are the same thing. "Lupini" is the Italian plural and it stuck because Italy, Portugal, Spain, Greece and Egypt are where the bean has been a street snack the longest.
What are lupini beans called in Australia?
Mostly lupini or lupin beans. On deli shelves you will also see the names they carry in other kitchens: termos or turmus at Lebanese and Middle Eastern grocers, tremoços at Portuguese ones, and plain lupini on Italian jars. The Australian crop is usually called sweet lupin.
Can you eat lupins? The seeds, yes, once they are debittered or bought ready-prepared. Garden lupins grown for their flowers are a different story: they are not food varieties, so leave those seeds alone.
Two species matter for what ends up in your kitchen:
- White lupin (Lupinus albus) is the big flat bean in the brine jars. This is the traditional Mediterranean lupini.
- Narrow-leafed or "sweet" lupin (Lupinus angustifolius) is the Australian crop. Western Australia grows most of the world's supply. It has been bred over decades to be naturally low in the bitter compounds, which is why almost every Australian lupin food ingredient starts here.
Worth knowing early: lupin is a declared allergen in Australia under Standard 1.2.3 of the Food Standards Code, so any packaged food containing it must say so in bold. People with a peanut or other legume allergy should read our lupin allergen information before trying them.
Why Lupini Beans Are Bitter, and Why Raw Ones Are Unsafe
Lupini beans are bitter because lupin seeds contain quinolizidine alkaloids, mostly lupanine along with sparteine and others. The plant makes them as a defence against being eaten. They taste intensely, mouth-puckeringly bitter, and in quantity they are toxic to humans. That is why raw lupini are unsafe and why every recipe starts with days of soaking.
The amounts in an untreated bitter variety are not trivial. A review of lupin poisoning published in Frontiers in Toxicology in 2025 puts Lupinus albus at roughly 10 grams of alkaloids per kilogram of seed, about 70% of it lupanine.
Alkaloid poisoning from lupini is an anticholinergic reaction. The 2025 review found the most common reported symptoms were dilated pupils, dry mouth, blurred vision, dizziness and muscle weakness, usually starting within an hour. The reassuring part: almost everyone recovered within a day, and treatment was generally supportive rather than dramatic.
The genuinely reassuring part is this. That same review found no poisoning case attributable to industrially produced lupin seed food. Every case traced back to home-prepared beans, or in some instances to drinking the debittering water. The commercial supply chain is not the risk. Doing it yourself, badly, is.
Protein isolate is a different thing again. The process separates the protein from the fibre and starch, so there is nothing to soak, debitter or taste-test at home.
How to Prepare and Cook Dried Lupini Beans
Debittering is not a quick soak. It is a multi-day water change, and shortening it is exactly how people get into trouble.
The method, as described in the toxicology literature
- Soak. Cover the dried beans in a large volume of water overnight. They roughly double in size, so use more water than looks necessary.
- Cook, then change the water. Boil for about 10 minutes, drain, and refill with fresh water.
- Repeat daily for at least five days in a row. Cook 10 minutes and change the water every day. The alkaloids leach out into the water, which is why the water has to go.
- Taste to check. When a bean is no longer bitter, the alkaloids are down. Bitter means not finished. This is the actual test and there is no shortcut around it.
- Store in brine. Finished beans keep in salted water in the fridge for a couple of weeks.
Never drink or cook with the debittering water, and never reduce it into anything. Several documented poisonings came from the water rather than the beans.
There is a real limit to home debittering that is worth being honest about. A 2026 study in Foods tested lupin products from the Italian retail market and also ran a household-style debittering process in the lab. The process removed 94% to 99% of the alkaloids, which sounds like plenty. But because the starting seeds were high-alkaloid bitter varieties, all eight debittered samples still finished above the 200 mg/kg limit.
The practical takeaway is not "never do this". It is: start with the right beans. Buy sweet, low-alkaloid varieties or already-debittered beans from a supplier who states the variety, and treat the five-day process as a finishing step rather than a rescue operation. In the same study, the ready-to-eat and most of the brined retail products were compliant. Commercial debittering, done at scale with the right input, works.
Jarred lupini beans are already done. Rinse off the brine, and eat.
What Do Lupini Beans Taste Like?
Properly prepared, lupini are savoury and mild, closer to a firm broad bean than to a chickpea. The texture is the distinctive part: dense and slightly waxy, with a firm skin that most people slip off with their teeth and discard as they go.
Can you eat the skin? Yes, it is edible, just tough. Most people nick it with their teeth, pop the bean out and leave the skin, but eating it is fine too.
They are eaten as a snack far more often than as an ingredient. In Italy and Portugal they are served cold with a beer, salted, straight from the brine, the way you would eat olives. That is still the best way to meet them.
From there, the easy uses are:
- Tossed through a salad, whole, in place of chickpeas
- Marinated in olive oil, lemon, garlic and chilli for a day, as an antipasto
- Blitzed into a dip, though the skins need removing first or it goes grainy
- Roasted after draining, for something closer to a crunchy snack
Lupini Snack Swaps
If you eat lupini as a high-protein snack, these get lupin protein in without the jar. Each one uses Lupin Gold protein isolate.
Choc chip peanut butter protein balls
No-bake, five ingredients, about 10 g protein each.
Milo Weet-Bix protein balls
No-bake, about 10 minutes, makes 15 to 20 for the lunchbox.
Peanut butter protein cookies
13 g protein a serve, ready in 25 minutes.
5-minute mug brownie
One fudgy mug, about 38 g protein.
Protein ice cream bars
About 11.6 g protein per 100 g bar.
Lupini Beans Nutrition
Lupini are unusual among beans: very high protein, very high fibre, very low starch. But the number you see quoted depends entirely on whether someone is describing the dry seed or the prepared bean, and the two are wildly different because a cooked bean is about 71% water.
Both columns below are from official food composition databases, not calculated or averaged.
Per 100 g
| Nutrient | Dried splits, uncooked | Cooked and drained |
|---|---|---|
| Energy | 1,320 kJ | 497 kJ |
| Protein | 37.5 g | 15.6 g |
| Dietary fibre | 27.8 g | 2.8 g |
| Fat | 7.9 g | 2.9 g |
| Carbohydrate | 10 g | 9.9 g |
| Water | low | 71.1 g |
Dried: FSANZ Australian Food Composition Database Release 3.0, F005249, lupin dehulled splits, uncooked. Carbohydrate is the available figure. Cooked: USDA FoodData Central 172424, lupins, mature seeds, boiled without salt, 497 kJ is 119 kcal. Jarred beans in brine also carry added sodium, which neither entry includes. Chickpea comparison below: USDA FoodData Central 173757.
Read the right column, because that is what you actually eat. 15.6 g of protein per 100 g of prepared bean is excellent for a legume: cooked chickpeas are 8.9 g for the same 100 g, so lupini carry about 75% more protein. Chickpeas win on fibre once cooked, at 7.6 g. The fibre figure drops to 2.8 g for the same reason the protein does: water.
It also tells you something useful about portion size. A 25 g serve of lupin protein isolate carries roughly the protein of about 140 g of prepared lupini beans, and lupini are not a food most people eat 140 g of in a sitting. If the protein is what you are after, the isolate is the short way there.
Are Lupini Beans Good for You?
On the composition, yes, and for specific reasons rather than general ones:
- High protein for a plant food. Lupin protein contains all nine essential amino acids, which is not true of every legume.
- High fibre, low starch. The dry seed is over a quarter fibre, and the available carbohydrate is low compared with most beans.
- Naturally gluten free. Lupin is a legume, not a cereal grain. It is not on the list of grains the Food Standards Code defines gluten by. Note that lupin is still a declared allergen in its own right, and that gluten-free is about the plant, not about any given factory.
- No cholesterol, low saturated fat, like other legumes.
Two honest caveats. Lupin is a legume, so like other legumes it is high in fermentable carbohydrates and can cause bloating in people who are sensitive to them, or who are following a low-FODMAP protocol. And people with an existing peanut allergy have a higher rate of lupin sensitivity, so talk to your doctor before trying them. This is general information, not medical advice.
Who should not eat lupini beans?
Most people can eat properly prepared lupini without a second thought. A few should skip them or check first:
Anyone with a lupin allergy.
Lupin is a declared allergen in Australia and must be labelled on packaged food. See our lupin allergen information.
People with a peanut allergy.
Lupin sensitivity is more common in this group, so talk to your GP or allergist before trying them.
People following a low-FODMAP diet.
Whole lupini, like other legumes, are high in fermentable carbohydrates.
Anyone watching their salt.
Jarred lupini sit in brine, so rinse them well or start from dried beans.
Nobody, if the beans are raw or still bitter.
Bitter means the alkaloids are still there. Finish the debittering or bin them.
If you have an allergy, a gut condition or a medical diet, talk to your GP or dietitian before adding lupini. This is general information, not medical advice.
Beans, Flour and Protein Isolate: The Same Plant, Three Foods
Lupin turns up in Australian kitchens in three forms, and they are not interchangeable.
Whole lupini beans
The seed, debittered and eaten whole. Highest fibre, lowest protein concentration, most preparation. A snack food.
Lupin flour and flakes
The dried seed milled. Around 37 to 41% protein and very high fibre, used to lift the protein of baked goods. See our guide to baking with lupin flour.
Lupin protein isolate
The protein separated from the fibre and starch, around 90% protein. Neutral tasting and fine textured, with the alkaloids stripped out in the process. More on what is actually in lupin protein isolate.
How it stacks up
If you want to know how lupin protein compares with soy, pea and whey on amino acids and digestibility, that is its own question: lupin vs soy vs pea vs whey.
Not buying today? Take $10 for later. Sign up with your email and $10 credit goes into your Lupin Gold account, ready to come off your first order at checkout. For new customers, one credit per email. It lasts 30 days.
FAQs
Are lupini beans the same as lupin beans?
Yes. Lupini, lupin and lupine beans all refer to the edible seed of the lupin plant. "Lupini" is the Italian plural and is the name most often used for the large white beans sold in brine.
Are lupini beans toxic?
Raw or under-prepared ones can be. Lupin seeds contain quinolizidine alkaloids, mainly lupanine, which are bitter and toxic in quantity. Australia sets a limit of 200 mg of total quinolizidine alkaloids per kilogram. Debittering by repeated soaking and water changes brings them down, and commercially prepared beans sold in jars are safe to eat straight from the brine. A 2025 review in Frontiers in Toxicology found no poisoning case attributable to industrially produced lupin food.
Why are lupini beans bitter?
The bitterness is the alkaloids, which the plant produces as a defence against being eaten. It is a useful signal: if a bean still tastes bitter, it has not been debittered enough. Sweet lupin varieties, including the Australian crop, have been bred to be naturally low in them.
How long do you soak lupini beans?
Dried bitter lupini need an overnight soak followed by boiling for about 10 minutes and a complete water change every day for at least five consecutive days. Taste one to check: no bitterness means it is done. Never use the soaking water for anything.
How much protein is in lupini beans?
About 15.6 g per 100 g cooked and drained, per USDA FoodData Central. Dried dehulled lupin splits are 37.5 g per 100 g, per the FSANZ Australian Food Composition Database, but that is before the bean absorbs its cooking water.
Where can I buy lupini beans in Australia?
Not at the major supermarkets. Checked on 26/10/2026, Coles had no lupin food and Woolworths had no lupini beans, only lupin flour, flakes and baking mixes from third-party Everyday Market sellers. Look for jarred lupini at Italian, Portuguese and Greek delis (tremoços at Portuguese ones), termos or turmus at Lebanese and Middle Eastern grocers, and dried beans at online bulk food stores.
Does Coles sell lupini beans?
No. On 26/10/2026 Coles listed no lupini beans and no other lupin food. Try an Italian or Middle Eastern grocer, where they are sold as lupini, tremoços or termos.
Does Woolworths sell lupini beans?
No. On 26/10/2026 Woolworths listed no lupini beans. Its only lupin foods were flour, flakes and baking mixes from third-party Everyday Market sellers, not the Woolworths range.
Are lupini beans keto friendly?
They are low in available carbohydrate for a legume, which is why they come up in low-carb eating. Cooked lupini are about 9.9 g of total carbohydrate per 100 g, a good deal of which is fibre. Whether that fits your particular approach is a question for you and your dietitian.
Are lupini beans low FODMAP?
Lupin is a legume, and legumes are naturally high in fermentable oligosaccharides, so whole lupini beans and lupin flour are not considered low FODMAP. If you are following a low-FODMAP protocol, treat lupini beans the way you would treat other beans and check the current Monash guidance rather than relying on a general article.
Are lupini beans gluten free?
Lupin is a legume rather than a cereal grain, and it is not among the grains the Australian Food Standards Code defines gluten by. Cross-contact in processing is a separate question from the plant itself, so read the pack. Lupin is also a declared allergen in Australia and must be labelled.
The bottom line
Lupini beans are one of the best plant proteins you can eat whole, and the preparation is the price of entry: five days of soaking and water changes if you start from dried bitter beans, or nothing at all if you buy them already brined. They are also, oddly for a crop Australia grows so much of, hard to buy here.
If it was the protein you came for rather than the snack, lupin protein is available as an isolate, refined and ready to use.
Shop Lupin Gold lupin proteinRelated reading: lupin flour and how to bake with it - lupin vs soy vs pea vs whey - high-protein recipes - lupin allergen information
Disclaimer: This article is for general information only and reflects our own research at the time of writing. We are not healthcare professionals and this is not individual medical or dietary advice. Preparation guidance is summarised from published food safety and toxicology literature; if you are preparing dried lupini beans at home, follow the debittering process fully. Please speak with your healthcare professional for personalised guidance.
