Every common sushi question answered for home cooks

Clare Farnell preparing sushi rice rolling mats nori and fillings on her kitchen worktop
On this page
  1. Getting started
  2. Ingredients
  3. Equipment and tools
  4. Rice and rolling technique
  5. Health and safety
  6. Types of sushi and Japanese culture
  7. At the restaurant

If you have a question about sushi, whether you are making it at home for the first time or trying to order more confidently at a restaurant, this page has the answer. Fifty of the most common questions about sushi are answered here, each with a link to the full guide if you want more detail.

Getting started

Everything you need to know before your first session at home.

Is making sushi at home difficult for a complete beginner?

Sushi is not difficult but it does require practice. Most beginners produce decent rolls on their first session and restaurant-quality results within three to five sessions. The rice preparation is the only genuinely technical step. The rolling technique takes about 20 minutes to learn. Our beginner guide covers everything from first session to first competent roll.

What do I need to start making sushi at home?

Six things: short-grain Japanese rice, rice vinegar, nori seaweed sheets, soy sauce, a bamboo rolling mat, and your choice of fillings. A complete first session costs $15 to $25 in ingredients. You do not need a sushi kit. You do not need a special knife. See the full what you need list.

What is the easiest type of sushi to make first?

Chirashi bowls require no rolling, no shaping, and no special technique. You season the rice, put it in a bowl, and scatter toppings on top. If you want to try rolling, hosomaki (thin rolls with one filling) is the best starting point. The full beginner guide starts with these two types before moving to anything more complex.

How long does a home sushi session take?

Around 70 to 90 minutes for your first session. Rice preparation takes 40 minutes including cooking, cooling, and seasoning. Filling preparation takes 10 minutes. Rolling and cutting each roll takes 5 minutes. After three to five sessions you can complete a full sushi dinner in 45 minutes. Read the complete how to make sushi guide for a step-by-step timeline.

Is homemade sushi cheaper than buying it at a restaurant?

Yes, significantly. A restaurant sushi dinner for two costs $60 to $120. The same meal made at home costs $15 to $30 in ingredients after your first shop. The only upfront cost is a bamboo mat ($3 to $8) and a rice cooker if you want one. Ingredients for multiple sessions cost less than one restaurant visit.

Can I make sushi without any raw fish at all?

Yes. California rolls use imitation crab (fully cooked surimi). Tempura rolls use fried shrimp or vegetables. Inari sushi uses sweetened tofu pouches. Cucumber maki, avocado maki, and sweet potato rolls contain no fish at all. At least a third of a typical sushi menu contains no raw fish. See the full ingredients guide for cooked and vegetarian options.

What is the very first sushi I should learn to make?

Cucumber hosomaki: one filling, one technique, straightforward rolling. It teaches you rice spreading, rolling tension, and cutting technique without any raw fish handling. Once you can roll a clean cucumber maki, every other roll uses exactly the same technique with different fillings. The how to roll maki guide walks through this step by step.

Ingredients

What to buy, where to source it, and what each ingredient does.

What type of rice do I use for sushi?

Short-grain Japanese rice, sometimes labelled sushi rice on the bag. Brands like Nishiki, Kokuho Rose, and Tamaki Gold all work well. Do not use long-grain rice, jasmine rice, or basmati. The high starch content of short-grain varieties creates the sticky texture needed to hold rolls together. The sushi rice guide covers brands, washing, cooking, and seasoning.

What is sushi-grade fish and how do I buy it?

Sushi-grade means the fish has been frozen to a temperature that kills parasites, typically minus 20 degrees Celsius for seven days. The term has no legal definition, so buy from a fishmonger or online specialist who explicitly confirms their freezing process. Regular supermarket fish is usually intended for cooking, not raw eating. The fish and seafood guide covers sourcing in detail.

What are the six basic ingredients for a sushi session?

Short-grain Japanese rice, rice vinegar (plus sugar and salt for seasoning), nori seaweed sheets, soy sauce for dipping, wasabi, and pickled ginger. Beyond those six you choose your own fillings: fish, vegetables, or both. A complete pantry setup costs $30 to $40 and covers multiple sessions. See the full sushi ingredients hub for everything you need.

What is nori and which type should I buy for sushi?

Nori is dried and roasted seaweed sold in flat sheets. For sushi rolling you need full-size sheets labelled for sushi or maki, not snack-size nori. Silver grade is ideal for home use. ONE ORGANIC (4.7 stars, 7,553 reviews) and Daechun are the two best-value options. The nori guide covers grades, brands, and storage.

Is the green wasabi paste at restaurants real wasabi?

Almost never outside Japan. About 99 percent of wasabi served internationally is a paste made from horseradish, mustard powder, and green food dye. Real wasabi comes from the Wasabia japonica root, costs $75 to $100 per pound, and loses its flavour within 15 minutes of grating. The fake version works fine for home sushi. See the sushi ingredients guide for more.

What is the difference between rice vinegar and sushi vinegar?

Rice vinegar is plain vinegar made from fermented rice. Sushi vinegar is rice vinegar with sugar and salt already mixed in. If you buy plain rice vinegar, add sugar and salt yourself using the 4:2:1 ratio (vinegar, sugar, salt). If you buy pre-made sushi vinegar, use it as-is without extra seasoning. The rice vinegar guide explains both types.

Can I use supermarket fish for sushi?

Only if you can confirm it was frozen to FDA parasite-killing standards. Most supermarket fish is intended for cooking and has not been processed for raw consumption. Ask the fish counter directly. If they cannot confirm, cook the fish instead. Japanese fishmongers and online seafood specialists are the reliable sources. The fish safety guide covers verification questions to ask your supplier.

What is tobiko and how does it differ from masago?

Tobiko is flying fish roe. Masago is capelin roe. Tobiko is larger at 0.5 to 0.8 mm, firmer, and produces a distinct crunch when eaten. Masago is smaller, softer, and milder in flavour. Both appear as colourful garnishes on rolls. Tobiko costs more and is considered higher quality. Neither is essential for home sushi but both are sold at Asian grocery stores.

Equipment and tools

What you need, what you can skip, and what is worth buying.

What tools do I need to make sushi at home?

Four items cover everything: a bamboo rolling mat ($3 to $8), a rice paddle (often included in a sushi kit), a sharp knife, and a wide bowl for seasoning the rice. A rice cooker and wooden hangiri are useful additions but not required. Most kitchens have everything needed apart from the mat. See the full sushi tools guide.

Do I need a sushi making kit or can I buy individual pieces?

For a first session, a kit is the most cost-effective option at $12 to $30. It bundles a mat, rice paddle, and chopsticks in one purchase and removes the decision of what to buy. For regular makers, individual quality pieces produce better results. The best sushi making kits guide compares six options across three price tiers.

Do I need a special knife to make sushi?

No. A sharp general-purpose chef's knife works for home sushi. A dedicated sushi knife makes slicing fish cleaner and cutting rolls easier, but it is not essential for beginners. If you want to invest, a gyuto (Japanese chef's knife) handles all sushi tasks well. The best sushi knives guide covers what to look for and which to buy.

Can I make sushi without a bamboo mat?

For maki rolls, a mat is strongly recommended. Without one, you can use a piece of thick cling film over a tea towel as a substitute, but the roll will be looser and harder to seal. For temaki hand rolls and chirashi bowls, no mat is needed. The rolling mats guide covers bamboo and silicone mat options and the cling film method.

Do I need a rice cooker to make sushi rice?

No. Stovetop works well using a heavy-bottomed pot, a 1:1 water ratio, and careful timing (12 minutes covered on low heat). A rice cooker produces more consistent results with less guesswork, which is worth it if you make sushi weekly. The sushi rice guide covers both stovetop and rice cooker methods with exact timings.

What is a hangiri and do I need one?

A hangiri is a flat-bottomed wooden bowl used to season sushi rice. The wood absorbs excess moisture as you fold in the vinegar mixture, producing drier, glossier rice than you get in a metal or ceramic bowl. It is not essential for home sushi. A wide ceramic or wooden bowl works acceptably. The sushi tools guide covers the hangiri and its substitutes.

Do I need special plates or serving equipment for sushi?

No. Any flat plate works for serving sushi. Rectangular slate or wooden boards look impressive and keep pieces stable, but a standard dinner plate functions identically. Small dipping dishes for soy sauce and wasabi are useful but ramekins or any small bowl is a direct substitute. The serving plates guide covers options if you want to invest.

Rice and rolling technique

The answers to the most common failures.

What is the correct sushi rice seasoning ratio?

4 tablespoons rice vinegar, 2 tablespoons sugar, and 1 teaspoon fine salt per 2 cups of uncooked rice. This is enough seasoning for 4 to 6 maki rolls. Dissolve the sugar and salt in warm vinegar before pouring over hot cooked rice. Season immediately while the rice is hot so it absorbs evenly. The full method is in the sushi rice guide.

How do I stop sushi rolls from falling apart?

Three fixes cover 90 percent of failures. Use short-grain Japanese rice (long-grain does not bond). Leave a 2 cm unsealed strip along the far edge of the nori for sealing. Apply firm, even pressure during rolling. Overfilling is the most common cause. Use no more than 2 to 3 thin fillings per roll. The common mistakes guide covers every fixable rolling error.

Why does my sushi rice taste bland or flat?

Either the vinegar mixture was skipped entirely, not enough was used, or it was added to cold rice instead of hot. The ratio is 4 tablespoons rice vinegar, 2 tablespoons sugar, and 1 teaspoon salt per 2 cups of uncooked rice. Season within 2 minutes of the rice finishing cooking. The sushi rice guide covers the technique and ratio in detail.

Why is my sushi rice mushy?

Three causes: too much water (use a 1:1 ratio, not 1:1.5), skipping the rinse step (surface starch turns the rice gluey), or stirring in circles when adding the vinegar (this breaks the grains). The cutting and folding motion is the correct technique. The sushi rice guide explains rinsing, the correct water ratio, and the folding technique.

How do I stop sushi rice sticking to my hands?

Keep a small bowl of cold water nearby. Wet your hands before handling the rice and rewet them every 30 seconds as you spread it onto nori. The water creates a barrier between the starch and your skin. Never handle sushi rice with completely dry hands. This is the same technique professional sushi chefs use. See the how to make sushi guide.

How much sushi rice do I need per person?

One cup of uncooked rice per person for a main meal. One cup cooks down to roughly 300 grams of seasoned rice and produces 2 to 3 maki rolls, yielding 12 to 24 individual pieces. For a mixed sushi dinner with multiple roll types, 1 cup per person is the right starting amount. Scale the vinegar seasoning proportionally with the rice quantity.

Why does my nori go chewy instead of staying crisp?

Nori absorbs moisture from both the air and the rice. Chewy nori is caused by assembling too far in advance, using rice that is too wet, or storing opened nori in a humid environment. Assemble and eat immediately. If nori has already softened, toast it briefly over a gas flame for 3 seconds per side. The nori guide covers storage and revival.

Health and safety

Calories, safety questions, dietary options, and storage.

Is it safe to eat raw fish for sushi at home?

Yes, when the fish has been frozen to FDA parasite-killing standards (minus 20 degrees Celsius for 7 days or minus 35 for 15 hours). Farm-raised Atlantic salmon has lower parasite risk than wild Pacific varieties. Buy from a fishmonger or online specialist who confirms the freezing history. Regular supermarket fish is usually not processed for raw consumption. The fish safety guide covers verification.

Is sushi healthy?

Sushi can be a balanced meal. Fish provides protein and omega-3 fatty acids. Nori provides iodine and minerals. The calorie range varies enormously by type: sashimi plates run 200 to 300 calories while specialty uramaki rolls with fried fillings or cream cheese reach 400 to 500 per roll. Nigiri and sashimi are the leanest choices. The types of sushi guide shows calorie counts per type.

How many calories are in sushi?

Sashimi: 30 to 50 calories per slice. Nigiri: 40 to 65 calories per piece. Hosomaki (thin rolls, 8 pieces): 100 to 180 calories per roll. Uramaki California roll (8 pieces): 250 to 300 calories. Specialty rolls with fried fillings, cream cheese, or mayo: 350 to 500 calories per roll. The types of sushi guide breaks down calories and nutrition by style.

Can vegans eat sushi?

Yes. Inari sushi (sweetened tofu pouch filled with rice) is vegan. Cucumber maki, avocado maki, sweet potato rolls, pickled vegetable rolls, and most edamame dishes are vegan. The rice, nori, rice vinegar, and pickled ginger are all vegan. About a third of a typical sushi menu is either vegan or easily adapted. Soy sauce contains wheat, so opt for tamari if you need gluten-free.

Can you eat sushi while pregnant?

Cooked sushi is safe during pregnancy: California rolls, tempura rolls, eel nigiri, tamago (egg), and vegetable rolls all work. Raw fish is generally avoided in pregnancy due to the risk of listeria and parasites. The NHS and FDA both recommend avoiding raw and undercooked fish during pregnancy. When in doubt, choose cooked fillings. For specific guidance, consult your midwife or doctor.

Does sushi contain a lot of sodium?

The rice itself is low in sodium. The main source is soy sauce, which contains about 900 mg of sodium per tablespoon. Dipping three or four nigiri pieces contributes 300 to 600 mg of sodium depending on how much you use. Tamari soy sauce has slightly less sodium than regular. Choose low-sodium soy sauce and use it sparingly if sodium intake matters.

How do I store sushi and how long does it last?

Sushi with raw fish should be eaten the same day, ideally within 2 hours of making. Do not refrigerate sushi with raw fish overnight. Rolls with cooked fillings only can be refrigerated for up to 12 hours, wrapped tightly. Sushi rice hardens in the fridge as the starch retrogrades. Let refrigerated cooked rolls come to room temperature for 10 minutes before eating.

Types of sushi and Japanese culture

What each style is, what words mean, and where sushi comes from.

What does the word sushi mean in Japanese?

Sushi means vinegared rice in Japanese. The word combines su (vinegar) and meshi (cooked rice), contracted to shi. The dish traces back to narezushi, an ancient fermented fish preservation method. It refers to the rice preparation itself, not the fish. Any dish with vinegar-seasoned short-grain rice qualifies as sushi. Sashimi, which is raw fish without rice, is technically not sushi despite being served at sushi restaurants.

What is the difference between sushi and sashimi?

Sushi always contains vinegared rice. Sashimi is raw fish sliced and served alone, without rice. The fish quality standard is the same. Sashimi is typically served as a starter or as part of a wider meal. Nigiri sushi adds a slice of fish on top of a pressed rice mound. The types of sushi guide explains the distinction with examples of each.

What are the main types of sushi?

Ten main types: maki (seaweed-wrapped rolls), nigiri (fish on pressed rice), sashimi (raw fish, no rice), temaki (hand-rolled cones), uramaki (inside-out rolls), chirashi (rice bowl with toppings), inari (tofu pouch), gunkan (battleship-shaped), futomaki (thick rolls), and oshi (pressed). Each is defined by shape and method, not by filling. The full types of sushi guide explains all 19 styles.

What is the difference between maki and uramaki?

In maki, the nori seaweed is on the outside and the rice is on the inside. In uramaki, the rice is on the outside and the nori wraps the filling on the inside. Uramaki was created for Western markets where some diners found nori-on-the-outside unappealing. Most American and European restaurant rolls are uramaki. The California roll is the most widely known uramaki style.

What is nigiri sushi?

Nigiri is a hand-pressed mound of vinegared rice with a single slice of fish or other topping placed on top. The chef shapes the rice by hand in 3 to 5 seconds. A small dab of wasabi is placed between rice and fish in the traditional preparation. Nigiri is served in pairs at most restaurants. The how to make nigiri guide covers the home technique.

What is chirashi sushi?

Chirashi means scattered in Japanese. It is a bowl of seasoned sushi rice topped with sashimi slices, vegetables, and garnishes. No rolling is required. It is one of the easiest ways to make restaurant-quality sushi at home because the technique is entirely in the rice preparation and fish slicing. Any combination of toppings works. The types of sushi guide covers chirashi in detail.

What is temaki sushi?

Temaki means hand-rolled in Japanese. A sheet of nori is folded into a cone shape, filled with rice and fillings, and eaten immediately. No rolling mat is needed. The technique is the most forgiving in all of sushi, making it ideal for casual dinner parties. Temaki should be eaten within two minutes of assembly before the nori softens. The how to make temaki guide covers the method.

What is omakase?

Omakase means I leave it up to you in Japanese. The chef selects and prepares every course based on the best available ingredients that day. No menu. No choices. Traditional omakase is served at a counter seating 8 to 12 people over 60 to 90 minutes. Prices range from $50 to $300 or more per person. It is the highest expression of the chef's skill and knowledge.

At the restaurant

Ordering, eating, and understanding a sushi menu.

What should I order at a sushi restaurant for the first time?

Start with one order of mixed nigiri (5 pieces), one California roll, and one portion of salmon sashimi. This covers three different styles for $20 to $35 and gives you a clear picture of the restaurant's quality. Judge the rice temperature and texture first. Good rice at body temperature means the kitchen takes quality seriously. The restaurant buying guide covers what to order.

What condiments come with sushi and what are they for?

Three standard condiments. Soy sauce is for dipping, specifically the fish side of nigiri. Pickled ginger (gari) is a palate cleanser, eaten between different pieces not on top of them. Wasabi adds heat and is placed on the fish directly or used in small amounts alongside. Using pickled ginger as a topping or mixing wasabi into soy sauce are departures from traditional practice.

How do I eat sushi correctly?

Eat nigiri in one bite, fish side dipped lightly in soy sauce. Use pickled ginger between different fish to reset your palate. Eat maki rolls with chopsticks or your fingers. Both are acceptable. In Japan, eating nigiri with your hands at a sushi counter is standard. There is no wrong way to eat sushi at home. The restaurant guide covers traditional etiquette.

What does tempura mean on a sushi menu?

Tempura refers to ingredients coated in a light egg-and-flour batter and deep-fried. Shrimp tempura and vegetable tempura are the most common. In a sushi context, tempura rolls contain fried ingredients rather than raw fish. Tempura adds crunch and a richer flavour compared to fresh rolls. It is higher in calories than raw-ingredient rolls due to the batter and frying process.

Is it rude to use a fork at a sushi restaurant?

No. Restaurants always provide forks on request and many keep them on the table automatically. Chopsticks are traditional but not mandatory. In Japan, eating nigiri with your hands is completely standard at a counter. The etiquette that matters at a good sushi restaurant is about handling the fish correctly, not the utensil you use to pick it up.

How much does a sushi restaurant meal cost?

Basic nigiri runs $3 to $5 per piece. Premium tuna or salmon nigiri costs $8 to $15. Maki rolls cost $6 to $18. Sashimi portions cost $8 to $25. A full meal for one person (mixed nigiri, one roll, sashimi) typically costs $35 to $65 without drinks. Omakase dining starts at $50 and can reach $300 or more per person at high-end restaurants.

Clare Farnell has been making sushi at home since 2021 and writes about Japanese home cooking, sushi tools, and kitchen equipment at sushi-planet.com.

Last updated: 14 May 2026.