What you need to know before you mix the jar
- The blend is best known as shichimi togarashi, a Japanese finishing seasoning rather than a cooking spice base.
- Balance matters more than exactness: heat, citrus, sesame, seaweed, and peppery lift should all be present.
- The best UK-friendly substitute for sansho is a small amount of Sichuan pepper, used carefully.
- Keep the texture slightly coarse, not dusty, so the aroma survives on hot food.
- Make small batches and store them airtight, away from steam and direct light.
- It works especially well on noodles, rice bowls, grilled fish, tofu, and bento dishes.
What this seven-spice blend actually is
What most cooks mean by a Japanese seven-spice blend is shichimi togarashi, a seasoning built for finishing food at the table. The name is useful, but the flavour is the real reason it earns pantry space: the chilli brings heat, sesame gives body, citrus peel brightens everything, seaweed adds savoury depth, and sansho or a similar pepper brings a lively, almost buzzing finish. Some shops also sell it as nanami togarashi, and the ingredient list can vary slightly by brand or region.
I like shichimi because it solves a common problem in Japanese home cooking and bento food. Many dishes are intentionally mild, clean, and rice-focused, so you need a finishing seasoning that adds interest without drowning out the base flavours. This blend does that with surprising efficiency. Once you understand the balance, the ingredient list makes a lot more sense and the next step is choosing the seven components with care.
The seven ingredients and why each one matters
I treat the ingredients as a flavour system, not a rigid law. A good jar needs all seven roles covered, even if one ingredient changes slightly to suit what you can source in the UK.
| Ingredient | What it does | UK-friendly note |
|---|---|---|
| Red chilli flakes | Provides the heat and the first impression on the tongue | Use the chilli you already trust; cayenne is sharper, milder chilli flakes are easier to control |
| White sesame seeds | Adds nuttiness and a soft, rounded base | Standard sesame seeds are fine, but toast them lightly for more aroma |
| Black sesame seeds | Deepens the flavour and gives the blend visual contrast | If you cannot find them, use extra white sesame, but the jar will look and taste flatter |
| Sansho | Brings a citrusy, tingling, peppery lift | A tiny amount of finely ground Sichuan pepper is the closest practical substitute |
| Dried orange peel | Gives brightness and fragrance | Use fully dried peel from an unwaxed orange, or keep a small jar of dried citrus peel in the cupboard |
| Nori flakes | Adds seaweed umami and a subtle savoury note | Finely crumbled nori sheets work well if you do not have aonori |
| Ground ginger | Rounds out the heat and leaves a warm finish | Easy to source, easy to store, and useful in a British kitchen |
Some traditional versions use hemp seeds or poppy seeds, and some lean harder into citrus or seaweed. I do not force those details into a home pantry version unless I already have them on hand. For a practical jar, I would rather keep the flavour clear and balanced than chase an overly exact historical copy. That is the point of the recipe below.
My UK-friendly jar you can mix in five minutes
This is the version I would actually make in a British kitchen. It stays close to the Japanese profile, uses ingredients that are realistic to keep in the cupboard, and still tastes bright enough to wake up plain rice or noodles. Yield: about 5 tablespoons, enough for one small airtight jar.
Ingredients
- 2 tbsp red chilli flakes
- 1 tbsp white sesame seeds
- 1 tbsp black sesame seeds
- 1 tsp ground sansho, or 1/2 tsp finely ground Sichuan pepper
- 1 tsp dried orange peel, finely crushed
- 1 tsp nori flakes, finely crumbled
- 1 tsp ground ginger
Read Also: Carrot Ginger Dressing - Make it Smooth, Not Muddy
Method
- Lightly toast the white and black sesame seeds in a dry pan for 1 to 2 minutes, just until fragrant. Let them cool completely.
- If your orange peel is in larger pieces, crush it to a coarse powder with a mortar and pestle or the back of a spoon.
- Add the chilli flakes, sesame seeds, sansho or Sichuan pepper, orange peel, nori, and ground ginger to a bowl.
- Mix until evenly distributed, then taste a tiny pinch. The blend should feel lively, not salty, and the heat should build rather than dominate.
- Transfer it to a clean, dry jar with a tight lid.
I keep the texture a little coarse on purpose. A fine powder looks tidy, but it loses the nutty pop and the aromatic lift that make the seasoning worth using. If you want a more traditional edge, use sansho rather than Sichuan pepper. If you cannot source sansho, use less Sichuan pepper than you think you need, because it can take over quickly. Once the jar is mixed, the real question is where it belongs on the table.
How I use it in Japanese home cooking and bento
This blend works best as a finishing seasoning, not as something you bury in a long simmer. Heat, citrus, and seaweed all lose personality if they are cooked too hard for too long. I use it when the food is already done and just needs a sharper edge.
- On noodles - a pinch over udon, soba, or ramen adds instant lift without making the broth muddy.
- On rice bowls - it works especially well on donburi with egg, chicken, salmon, or tofu.
- In bento boxes - I like it on tamagoyaki, karaage, rice balls, and steamed vegetables because it keeps lunch from tasting flat by the time it is eaten.
- On grilled food - a light dusting over salmon, chicken skewers, or grilled aubergine is enough to change the whole dish.
- On simple sides - edamame, cucumber, and roasted kabocha all benefit from a final sprinkle.
The flavour rule is simple: use it where you would normally reach for a little salt, black pepper, or chilli, then stop before the dish turns harsh. If you are serving a bento, apply it sparingly. Cold food needs clarity, not noise. That leads straight into the part that decides whether the jar stays useful or becomes stale and disappointing.
Storage, swaps, and the mistakes that flatten the flavour
Spice blends fail for the same few reasons, and this one is no different. The good news is that all of them are easy to avoid once you know what to look for.
- Store it airtight in a cool, dark cupboard, not beside the kettle or oven.
- Make small batches so the citrus and seaweed notes stay bright. I would rather remake a jar than use a tired one for months.
- Use fully dried citrus peel. Fresh zest adds moisture and shortens shelf life fast.
- Do not grind it into dust. Coarse is better because the aroma releases as the food is eaten.
- Toast lightly, not aggressively. Sesame should smell nutty, never bitter.
- Use the saffron-like tingle sparingly. With Sichuan pepper especially, a little goes a long way.
For best flavour, I would use the jar within about 2 to 3 months, though it can remain safe longer if it stays dry and sealed. The real sign of ageing is not spoilage, but loss of aroma. When the citrus disappears and the sesame smells dull, the blend has stopped doing its job. That is why I prefer making a modest jar and rebuilding it often rather than treating it like a one-time project.
A small jar that makes the rest of the pantry work harder
What I like most about this seasoning is that it quietly connects the rest of a Japanese pantry. Soy sauce, rice, nori, sesame, dashi, and miso all become easier to use when a jar like this is nearby, because it gives you a fast finishing move that still tastes considered. It is not flashy, and that is exactly why it belongs in a serious home kitchen.
If you keep one version on hand, make it fresh, keep it coarse, and use it at the table. That is the practical habit that turns a simple spice blend into something you reach for again and again, especially when a meal needs just a little more life.
