How a Sapporo Ramen Kitchen Turns Scraps Into Soul-Warming Broth
Around the world, restaurants are waking up to the cost of throwing food away. In Australia alone, households and businesses send roughly 7.6 million tonnes of food to landfill each year, enough to fill the Melbourne Cricket Ground more than ten times. For chefs trained in Japan, where every part of a fish or animal has long been put to work, that figure feels especially wasteful.
A growing number of Australian hospitality venues now track their bins, partner with organisations like OzHarvest, or sign up to the National Food Waste Strategy. The best examples often come from kitchens where the philosophy predates the trend. Men-Eiji, a ramen house built around richly layered gyokai-tonkotsu broth, treats scraps as a starting point rather than a problem.
The brand runs two venues in Sapporo, MEN-EIJI Hiragishi BASE and Duck Ramen EIJI, and has earned a Michelin Bib Gourmand for the depth it draws from ingredients most kitchens would discard. Founder Jun Furukawa built his career in Tokyo and across international pop-ups before returning north to develop his signature broth, a slow-simmered marriage of seafood and pork that leaves almost nothing behind.
For an Australian cook or diner curious about how a kitchen turns waste into flavour, the Men-Eiji approach offers a clear blueprint. It is less about chasing a single technique and more about a habit of mind, one where bones, shells, and vegetable trimmings are seen as the foundation of the bowl rather than its by-product.
A nose-to-tail philosophy shaped in Hokkaido
The starting point for any gyokai-tonkotsu broth is respect for the whole creature. At Men-Eiji, Jun Furukawa talks about ingredients the way a Sapporo fisherman might, with an ear for what each part of the catch can contribute. Soft bones release collagen, shells release sweetness, and the dark meat clinging to the head releases a deep mineral base that no stock cube can mimic.
That outlook shares a kinship with the nose-to-tail cooking now championed across Australian restaurants from Sydney to Perth. Chefs like Neil Perry at Rockpool and the team behind Brisbane's Agnes have built menus around the principle that nothing should be wasted, and Australian diners have grown comfortable ordering cuts they would once have refused.
In Sapporo, the tradition runs even deeper. Hokkaido's fishing fleets bring in huge volumes of crab, scallop, and salmon, and the regional cuisine has long made use of every shell and frame. Men-Eiji leans into that heritage, sourcing from local suppliers and treating the daily catch as a complete ingredient set rather than a series of fillets.
This philosophy shapes more than the broth. It shapes how the team shops, stores, and rotates stock through service. When scraps are seen as the next day's flavour base, the bin at end of service is noticeably lighter, and the start of service becomes a calmer, more focused affair.
Seafood shells, fish frames, and the depth of the sea
Gyokai, the seafood half of the broth at Men-Eiji, is where the waste-not idea shines brightest. The kitchen simmers fish frames, shrimp shells, dried sardines, kombu, and aromatic vegetables for hours, skimming gently to keep the liquid clear while coaxing out every layer of umami.
What makes this approach clever is that the same ingredients used to build depth would, in many Australian takeaway shops, end up in a bin liner by closing time. Sydney Fish Market alone sends thousands of kilograms of fish frames to composting each week, while Melbourne's restaurant strips quietly tip the same material into general waste. Men-Eiji treats those very frames as the backbone of its signature bowls.
The effect on flavour is hard to overstate. A broth built from shells and bones carries sweetness, salinity, and body in equal measure, and it gives Duck Ramen EIJI's duck-and-seafood bowls an oceanic edge that lighter stocks cannot match. Customers ordering the gyokai-heavy menu items are tasting the by-product of another meal, thoughtfully transformed.
There is also a quiet commercial logic behind the approach. By using ingredients that would otherwise be discarded, the kitchen lowers food cost per litre of broth while raising the dish's perceived value. Sapporo diners recognise the depth and willingly pay for it, which is one reason the Michelin Bib Gourmand found its way to the door in the first place.
Pork bones, vegetable trimmings, and the long simmer
Tonkotsu, the pork half of the broth, demands patience and a willingness to extract rather than discard. Men-Eiji simmers pork neck bones, trotter, and feet for many hours, sometimes overnight, until the liquid turns a creamy ivory and the marrow has released its richness.
Vegetable trimmings join the pot at carefully chosen moments. Onion skins, the green tops of leeks, ginger peel, and the woody stems of herbs all contribute gentle aromatics that would otherwise be scraped into a caddy at an Australian suburban kitchen. Men-Eiji collects them in dedicated containers throughout service, then folds them into the next day's simmer like a slow bank deposit.
For Australian readers who want to see how this looks in practice, the brand has shared a behind-the-scenes look at its broth room through behind the broth room videos and photo essays. It is a useful reference for home cooks who want to understand how the soup is built, and a reminder that a long simmer is the cheapest way to lift an ingredient you have already paid for.
The combined broth, equal parts gyokai and tonkotsu, becomes the canvas for everything on the menu. Even small details lean on the same logic: rendered chicken fat skimmed from the day's prep gets whisked into a finishing oil, and pork trim left over from chashu preparation goes into seasoned ground meat that tops the duck ramen.
Engineering the menu around the broth
Every dish on the Men-Eiji menu is, in some way, a vehicle for the broth the kitchen has already built. Rather than treating broth as a single product, the team has designed a small family of stocks that each draw on a different waste stream. The menu becomes a way of using what the kitchen already has on hand, with very little thrown away between services.
This kind of menu engineering is familiar in Australian fine dining, where venues like Melbourne's Cumulus Inc. and Sydney's Bentley Restaurant have long used a single hero stock across multiple dishes to keep waste low. Men-Eiji takes the same idea and applies it to a more demanding style of Japanese cooking.
Staples on the broth-led menu include:
- Shrimp shell and kombu broth, simmered for four hours, forms the base of the lighter summer shoyu bowls.
- Pork and chicken frame stock underpins the rich tonkotsu, finished with rendered chicken fat for body.
- Duck frame and root vegetable stock gives Duck Ramen EIJI its distinctive darker colour and gamey top note.
- Roasted vegetable trim stock, made from onion skins, carrot peels, and leek tops, lifts the dipping sauces for the tsukemen.
Each line on the menu becomes a destination for a specific scrap stream, which keeps the kitchen's waste bin predictable and small. Over a week, the savings add up to a lighter landfill footprint, and the menu gains depth because every bowl echoes the kitchen's daily rhythm.
Inside the kitchen at Hiragishi BASE
The physical kitchen at MEN-EIJI Hiragishi BASE is laid out to support the broth-first philosophy. A dedicated simmering corner holds a row of pots at low, steady temperatures, with timers and temperature probes that allow junior cooks to manage long cooks without supervision. The result is a broth that tastes consistent from open to close, and a kitchen that wastes very little.
Scraps are sorted into labelled containers the moment they are cut: fish frames in one, vegetable trimmings in another, pork bones in a third. Each container has a clear next step, and the team rotates stock so that older bones are used first. It is a small, almost old-fashioned discipline, and one of the reasons the menu has stayed tight despite rising food costs across Japan.
Practices worth borrowing for busy Australian kitchens include:
- Labelled, colour-coded containers for fish, pork, and vegetable trim to prevent cross-odour transfer.
- A daily broth chart that lists what is on, what is finishing, and what to start next.
- A short, end-of-service meeting to redirect unused proteins to the staff meal rather than the bin.
- A dedicated simmering corner with low-gas burners to keep energy use modest on long cooks.
- A Friday stocktake to check freezer volumes and avoid over-ordering protein for the week ahead.
These habits cost very little to set up and usually pay back within a single quarter. They also give line cooks real ownership of the broth programme, which is something Men-Eiji has found hard to replicate during international pop-ups.
What Australian kitchens and home cooks can borrow
The clearest lesson is that broth is not a side product. It is a kitchen's first line of defence against waste, and a deliberate broth programme is one of the fastest ways to cut bin weight in any Australian venue. For home cooks in Brisbane, Adelaide, or Hobart, the same idea scales down beautifully. A freezer-friendly jar of stock becomes a quiet weekly habit rather than a special project.
Australian rules and conventions are slowly catching up. Most states now encourage businesses to separate food waste under the National Waste Policy, and the federal government's commitment to halve food waste by 2030 has pushed councils in Sydney, Melbourne, and Perth to roll out commercial collection services. Restaurants that already run a tight broth programme find these services easier to use, because the bin they hand over is genuinely smaller.
It also pays to keep an eye on labelling and dating. Australian food safety standards require clear use-by and best-before markers, and a broth programme that rotates older stock first is unlikely to clash with those rules. A simple FIFO system, paired with frozen portions for older bones and shells, keeps everything above board while extending the life of every ingredient that passes through the kitchen.
If you want to take the next step, start small. Keep vegetable trimmings for a week, freeze fish frames, and simmer a single pot of stock on a quiet Sunday. Within a month, the savings on the shopping bill are obvious, and the soups you serve taste richer for the effort.
Book a table at MEN-EIJI Hiragishi BASE or Duck Ramen EIJI the next time you find yourself in Sapporo, and order the gyokai-heavy bowl that turned a bin full of scraps into a Michelin Bib Gourmand.