The History of Tempeh: From Indonesia to Australian Supermarkets
Tempeh has a history stretching back over 300 years — long before it appeared in Melbourne health food stores or on the menus of plant-based cafés across Victoria. Originating on the island of Java in Indonesia, tempeh is one of the world's oldest and most nutritionally complete fermented foods. Made by culturing whole soybeans with a natural mould, it transformed from a humble Indonesian staple into a global plant-based protein phenomenon — and today, Australian-made tempeh brands like Simply Soy are bringing that tradition home.
Understanding the origin of tempeh isn't just a history lesson — it's a window into why this food has endured for centuries. Its longevity speaks to something fundamental: tempeh is genuinely good food. It's affordable, versatile, high in protein, and naturally fermented, which means it's as good for your gut as it is for your muscles. No wonder it's taken the world by storm.
In this article, we trace the full journey of tempeh — from the kitchens of 17th-century Java, through its global rise in the 20th century, to its growing presence on supermarket shelves across Melbourne and the rest of Australia today.
---Where Did Tempeh Originate? The Javanese Roots of a Global Food
The origin of tempeh is firmly rooted in Java, the most densely populated island of what is now Indonesia. While the exact date of its invention is difficult to pin down, the earliest written references to tempeh date back to the early 1800s — though historians and food anthropologists widely believe it had been a dietary staple in Central Java for at least a century before that, with some estimates placing its origins as far back as the 1600s.
Tempeh was almost certainly born from the same fermentation traditions that gave the world soy sauce, miso, and other fermented soy products across Asia. Javanese communities discovered that when cooked soybeans were wrapped in leaves and left in a warm environment, a white mould — Rhizopus oligosporus — would grow over them, binding the beans together into a firm, protein-rich cake. This wasn't an accident of negligence. It was the beginning of a food tradition.
For centuries, tempeh was a food of the people. In Java, it served as an accessible, affordable source of protein — particularly important in communities where meat was scarce or expensive. It was fried, steamed, added to soups, and eaten daily. The fermentation process not only preserved the soybeans but made them easier to digest and increased the bioavailability of key nutrients. Long before "functional food" was a marketing term, tempeh was doing exactly that.
---The Science Behind the Tradition: Why Fermentation Made Tempeh Special
The genius of tempeh lies in what fermentation does to the soybean. Raw soybeans contain compounds called phytates and trypsin inhibitors, which can reduce the body's ability to absorb nutrients and digest protein. The Rhizopus fermentation process breaks these down, dramatically improving the nutritional profile of the final product.
The result is a whole food that is naturally high in complete protein (containing all essential amino acids), rich in B vitamins including B12 precursors, high in dietary fibre, and dense in minerals like iron, calcium, and magnesium. It's also a genuine fermented food — meaning it supports gut microbiome health in ways that processed meat alternatives simply cannot replicate.
This is why Javanese communities weren't just eating tempeh because it was available — they were thriving on it. And it's why, centuries later, nutritionists and dietitians across Australia are increasingly recommending it as one of the most complete plant-based protein sources you can eat.
---How Tempeh Spread: From Indonesia to the Western World
For most of its history, tempeh remained largely unknown outside of Indonesia and neighbouring parts of Southeast Asia. That began to change in the 20th century, as global trade, migration, and a growing Western interest in plant-based and Asian foods started to shift the cultural food landscape.
By the mid-20th century, food scientists in the Netherlands — which had long colonial ties with Indonesia — were among the first Westerners to formally study and document tempeh production. Dutch researchers published some of the earliest scientific literature on tempeh fermentation in the 1950s and 60s, helping to spread awareness of the food in European academic and food science circles.
In the United States, tempeh began appearing in health food stores in the 1970s and 80s, driven largely by the countercultural interest in vegetarianism, whole foods, and Asian culinary traditions. Small-scale tempeh producers began to emerge across North America, often started by food activists and early adopters of plant-based diets. By the 1990s, tempeh was a fixture in natural food co-ops and health stores across the Western world.
Simultaneously, Indonesian immigration to countries like Australia, the Netherlands, and the United States brought authentic tempeh knowledge and demand to new shores. Community-made tempeh, prepared using traditional Javanese methods, became an important cultural touchstone for Indonesian diaspora communities around the world.
---The History of Tempeh in Australia
Australia's relationship with tempeh has followed a similar arc — beginning with Southeast Asian immigrant communities and gradually expanding into the broader mainstream food market. Indonesian, Malaysian, and Singaporean communities in cities like Melbourne and Sydney were among the first to bring tempeh into Australian kitchens, preparing it using traditional recipes that had travelled with them from home.
As Australian food culture began to diversify through the 1980s and 90s — influenced by multiculturalism, growing vegetarianism, and an increasing interest in Asian cuisines — tempeh slowly moved out of niche ethnic grocery stores and into health food shops. By the turn of the millennium, the foundations for a genuine Australian tempeh industry were being laid.
It was in this context that Simply Soy was founded in 2000, in Bayswater, Victoria. Recognising both the nutritional value of tempeh and the lack of a quality, Australian-made option on the market, Simply Soy set out to produce authentic, preservative-free tempeh using locally sourced Australian soybeans. More than two decades later, Simply Soy remains one of Australia's most trusted tempeh producers — a testament to the quality of the product and the growing Australian appetite for honest, plant-based food.
---Tempeh in Modern Australia: From Health Food Stores to Mainstream Supermarkets
The last decade has seen tempeh's profile in Australia rise dramatically. A confluence of trends — the plant-based food movement, growing awareness of gut health, the protein-focused fitness culture, and widespread concern about the environmental impact of meat consumption — has pushed tempeh from the fringes of the health food world squarely into the mainstream.
Today, tempeh is stocked in major supermarkets across Melbourne and Victoria, as well as health food retailers and specialty grocers nationally. Cafés and restaurants across Australia have embraced it as a versatile meat alternative — crumbed and fried as a schnitzel, marinated and grilled as a barbecue protein, or crumbled into bowls, tacos, and stir-fries.
Australian-made tempeh, like the range produced by Simply Soy, has become particularly valued by consumers who want to know where their food comes from. With Australian soybeans, no artificial preservatives, and genuine fermentation at its core, Simply Soy tempeh connects modern Australian consumers directly to a food tradition that is over 300 years old — while keeping quality, sustainability, and flavour firmly at the centre.
---Why the History of Tempeh Matters for the Way We Eat Today
The history of tempeh is ultimately a story about food wisdom. Communities in Java didn't stumble onto tempeh by accident — they developed and refined a food production process over generations because it worked. It kept people healthy, fed communities affordably, and used local resources sustainably. These are precisely the values that the modern food movement is working to reclaim.
When you choose Australian-made tempeh from a brand like Simply Soy, you're participating in a tradition that is far older and richer than the current plant-based food trend. You're eating a food that has nourished millions of people across centuries — one that has been validated not just by nutritional science but by lived human experience across generations.
That's something no lab-grown meat alternative or ultra-processed protein bar can claim. Tempeh's history is its credibility — and Australia is finally catching up.
---Frequently Asked Questions About the History of Tempeh
Where does tempeh originally come from?
Tempeh originates from the island of Java in Indonesia, where it has been produced and eaten for at least 300 years. It is one of the oldest fermented soy foods in the world, developed by Javanese communities as an affordable, protein-rich staple food. The earliest written references to tempeh date to the early 19th century, though its actual origins are believed to be considerably older.
What is the history of tempeh in Australia?
Tempeh first came to Australia through Southeast Asian immigrant communities, particularly Indonesian, Malaysian, and Singaporean communities living in cities like Melbourne and Sydney. As Australian food culture diversified in the 1980s and 90s, tempeh gradually expanded into health food stores and broader retail. Simply Soy, founded in Bayswater, Victoria in 2000, was among the first Australian producers to make authentic, preservative-free tempeh using locally sourced Australian soybeans at commercial scale.
How long has tempeh been around?
Tempeh has been around for at least 300 years, with its origins traced to 17th-century Java, Indonesia. The earliest formal written documentation dates to the early 1800s, but food historians believe tempeh was part of Javanese food culture well before this. It remains a dietary staple in Indonesia to this day.
Who invented tempeh?
Tempeh was not invented by a single person — it developed organically within Javanese food culture in Indonesia, likely through the discovery that cooked soybeans wrapped in leaves would ferment into a firm, edible cake. The specific mould responsible, Rhizopus oligosporus, thrives in the warm, humid conditions of Java, making the island a natural birthplace for this type of fermentation. The knowledge and technique were then refined and passed down through generations of Javanese food tradition.
Why is tempeh popular in Australia now?
Tempeh has become increasingly popular in Australia due to growing interest in plant-based diets, gut health, high-protein whole foods, and sustainable eating. It is one of the most nutritionally complete vegan protein sources available, containing all essential amino acids and providing natural gut-health benefits through fermentation. Australian-made options like Simply Soy tempeh — made in Bayswater, Victoria with Australian soybeans and no preservatives — have made it easier than ever for Australians to access high-quality, authentic tempeh without compromise.
---Ready to try Australia's most trusted tempeh? Simply Soy has been making authentic, Australian-made tempeh in Bayswater, Victoria since 2000. No preservatives, no dairy, just clean plant-based protein made the right way. Shop our full range here →