Low sodium miso soup
The lowest of 31 miso soups has 420 mg of sodium in 7 g; most have 450 to 820 mg. None is a low sodium miso soup by the federal line: the list shows which come closest.
Other lists: miso paste (on 1 tsp), soup (on 245 g)
| Product | Serving | % Daily Value | Level | Nutrition | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1Miso To Go! Classic White Organic Instant Miso Soup Older package | per 7 g | 420mg | 18% DV | |||||||||
| 2Tsubi White Miso Soup | per 11 g | 430mg | 19% DV | |||||||||
| 3Tsubi Soup White Miso Soup Older package | per 11 g | 430mg | 19% DV | |||||||||
| 4Tsubi Spicy Mushrooms Red Miso Soup Older package | per 11 g | 450mg | 20% DV | |||||||||
| 5Marukome Tofu & Green Onion Organic Miso Soup | per 8 g | 490mg | 21% DV | |||||||||
| 6Marukome Tofu & Seaweed Organic Miso Soup Older package | per 8 g | 500mg | 22% DV | |||||||||
| 7Eden Organic Miso Soup, White Miso Older package | per 8 g | 560mg | 24% DV | |||||||||
| 8Eden Instant Organic Miso Soup, Red Miso Older package | per 8 g | 590mg | 26% DV | |||||||||
| 9Marukome Nori Seaweed Miso Soup Older package | per 8 g | 620mg | 27% DV | |||||||||
| 10Marukome Seaweed & Tofu Organic Miso Soup Older package | per 12 g | 630mg | 27% DV | |||||||||
| 11Kikkoman Instant Tofu-spinach Miso Soup | per 10 g | 670mg | 29% DV | |||||||||
| 12Marukome Organic Miso Soup, Green Onion Older package | per 16 g | 680mg | 30% DV | |||||||||
| 13Edward & Sons Miso-cup, Savory Soup with Seaweed Older package | per 9 g | 710mg | 31% DV | |||||||||
| 14Marukome Organic Miso Soup, Tofu Older package | per 16 g | 710mg | 31% DV | |||||||||
| 15Marukome Green Onion Miso Soup Older package | per 9 g | 720mg | 31% DV | |||||||||
| 16Marukome Miso Soup Tofu Older package | per 10 g | 730mg | 32% DV | |||||||||
| 17Edward & Sons Miso-cup, Delicious Golden Vegetable Soup Older package | per 1 cup (9 g) | 740mg | 32% DV | |||||||||
| 18Kikkoman Instant Tofu Miso Soup | per 10 g | 740mg | 32% DV | |||||||||
| 19Hikari Miso Fried Tofu Enjuku Koji Miso Soup Older package | per 19 g | 760mg | 33% DV | |||||||||
| 20Kikkoman Instant Tofu Miso Soup Older package | per 10 g | 760mg | 33% DV | |||||||||
| 21Organicville White Miso Soup Older package | per 1 tbsp (18 g) | 760mg | 33% DV | |||||||||
| 22Miyasaka Jozo Co. Ltd. Instant Miso Soup | per 19 g | 762mg | 33% DV | |||||||||
| 23Hikari Miso Enjuku Koji Miso Soup Older package | per 20 g | 770mg | 33% DV | |||||||||
| 24Kikkoman Instant Shiro Miso Soup Older package | per 10 g | 770mg | 33% DV | |||||||||
| 25Mishima Miso Soup Older package | per 10 g | 770mg | 33% DV | |||||||||
| 26Organicville Red Miso Soup Older package | per 1 tbsp (18 g) | 790mg | 34% DV | |||||||||
| 27Mishima Miso Soup Older package | per 10 g | 800mg | 35% DV | |||||||||
| 28Kikkoman Shiro Miso Soup Older package | per 10 g | 820mg | 36% DV | |||||||||
| 29Sushi Chef White Miso Soup, Japanese Style | per 14 g | 910mg | 40% DV | |||||||||
| 30Hissho Sushi All Natural Miso Soup Older package | per 10 g | 930mg | 40% DV | |||||||||
| 31Edward & Sons Miso-cup, Natural Instant Soup | per 26 g | 960mg | 42% DV |
No miso soup here matches all of that.
% Daily Value is one serving's share of 2,300 mg, the Daily Value for sodium on US packages.
Package data: USDA FoodData Central, October 29, 2026 release, and Open Food Facts as of November 12, 2026. Sources
Is there a low sodium miso soup?
Not among these 31. None has 140 mg of sodium or less in a serving, the federal line for the words “low sodium”.
No miso soup here comes near the line: the lowest has 420 mg in a serving, and most miso soup has 450 to 820 mg in a serving, 20% to 36% of the Daily Value.
Low sodium miso soup brands
No brand has a miso soup at the low sodium level here. The lowest of each brand:
- Miso To Go! Classic White Organic Instant Miso Soup 420mg per 7 g · older package
- Tsubi White Miso Soup 430mg per 11 g
- Tsubi Soup White Miso Soup 430mg per 11 g · older package
- Marukome Tofu & Green Onion Organic Miso Soup 490mg per 8 g
- Eden Organic Miso Soup, White Miso 560mg per 8 g · older package
Lowest sodium miso soup by kind
The lowest miso soup of each kind, least sodium first. None of them reaches the low sodium level.
- White miso: Miso To Go! Classic White Organic Instant Miso Soup 420mg per 7 g · older package
- Red miso: Tsubi Spicy Mushrooms Red Miso Soup 450mg per 11 g · older package
- With tofu: Marukome Tofu & Green Onion Organic Miso Soup 490mg per 8 g
- With seaweed: Marukome Nori Seaweed Miso Soup 620mg per 8 g · older package
No salt added miso soup
No miso soup here carries “no salt added”, “unsalted” or “low sodium” in the name.
“No salt added” and “unsalted” mean that no salt goes in while the food is made, on a food that is normally made with salt. Neither means no sodium: the other ingredients have sodium of their own. When the food is not sodium free, the package has to say “not a sodium free food” or “not for control of sodium in the diet” next to the Nutrition Facts.
Salt free miso soup
“Salt free” is stricter. A package may say it only when the food is sodium free, under 5 mg. No miso soup here is that low.
Questions about low sodium miso soup
What is a low sodium miso soup?
A miso soup with 140 mg or less of sodium in one serving as the package sizes it, which federal labeling rules set as the amount that makes 245 g once prepared. That is the line for the words “low sodium” on a package. “Very low sodium” is 35 mg or less and “sodium free” is under 5 mg.
Is there a sodium free or no sodium miso soup?
No. “Sodium free” and “no sodium” on a package both mean under 5 mg in a serving. The lowest miso soup here has 420 mg in a serving, on an older package.
Is there a reduced sodium miso soup?
No miso soup here carries “reduced sodium”, “less sodium” or “lower sodium” in the name. On a package those words mean at least 25 percent less sodium than the regular food it is compared with, so a reduced sodium miso soup can still be above the low sodium line.
Does Marukome make a low sodium miso soup?
No Marukome miso soup here is at the low sodium level. Its lowest:
Marukome Tofu & Green Onion Organic Miso Soup has 490 mg per 8 g.
Does Kikkoman make a low sodium miso soup?
No Kikkoman miso soup here is at the low sodium level. Its lowest:
Kikkoman Instant Tofu-spinach Miso Soup has 670 mg per 10 g.
Does Edward & Sons make a low sodium miso soup?
No Edward & Sons miso soup here is at the low sodium level. Its lowest:
Edward & Sons Miso-cup, Natural Instant Soup has 960 mg per 26 g.
What are the nutrition facts of the lowest sodium miso soup?
420 mg sodium, 25 calories, 2 g protein and 0.5 g total fat in one 7 g serving of Miso To Go! Classic White Organic Instant Miso Soup, the lowest sodium miso soup here. The Nutrition button on each product in the list opens the rest of its Nutrition Facts.
How to read the numbers
Sodium in one serving, from the package's Nutrition Facts. The serving is next to it.
% Daily Value is that serving's share of 2,300 mg, the Daily Value for sodium on US packages.
Level: a green tag means the number in a serving meets a federal level: low sodium (140 mg or less), very low sodium (35 mg or less) or sodium free (under 5 mg). The package may not print those words.
Nutrition opens the rest of one serving's Nutrition Facts and the ingredient list. More nutrition puts those numbers in the list, to order by any of them.
Filters narrow the list by store, brand, the words on the label and ingredients. An ingredient filter also leaves out products that give no ingredient list.
2024 or newer: the list opens with every package, the older ones marked; some of those may have changed or left the shelf. Tick the box to keep the packages from 2024 or later.
These are package numbers, not advice. How much sodium is right for you is for your doctor or dietitian to say.