Pretzels: USDA Nutrition, Sodium, Enriched Flour and Gluten Facts

Pretzels are a baked wheat snack, sold as crunchy hard twists and rods or as warm, chewy soft pretzels. In USDA data they are low in fat, mostly carbohydrate and, when salted, a notable source of sodium. This guide covers pretzel nutrition for hard, soft, whole-wheat and gluten-free types, pretzel sodium and how to read it on the label, what enriched flour adds, a fair answer to whether pretzels are healthy, and the wheat and gluten facts that matter for people with allergies or celiac disease.

Peptide Labs does not sell pretzels or snack foods. This article is general nutrition information, not medical advice.

What are pretzels?

Pretzels start as a simple yeast dough of wheat flour, water and salt that is rolled into ropes and twisted into the familiar knot, or cut into rods and sticks. Before baking, traditional pretzels are dipped in a lye (sodium hydroxide) solution; home bakers usually swap in a baking soda bath. Either bath gives pretzels their glossy, deep brown crust and slightly tangy flavor. Coarse salt goes on just before the oven.

From there the two styles split. Hard pretzels are baked longer until dry and crisp, so they keep for a long time in a sealed bag. Soft pretzels are baked briefly and eaten fresh and warm, often from bakeries, malls and stadium stands. Packaged pretzels often list enriched wheat flour first on the ingredient list, and some are made from whole-wheat flour.

Pretzel nutrition from USDA

USDA SR Legacy (April 2018 release) has several plain pretzel entries. The table shows them per USDA portion: 1 ounce (28 grams) for hard pretzels, a 30-gram serving for the gluten-free entry and one medium soft pretzel (115 grams). Percent Daily Values (%DV) use FDA reference amounts.

Three patterns stand out in the USDA numbers. The four hard wheat pretzel entries sit between 103 and 109 calories per ounce with about 1 gram of fat or less, so the big differences are salt and fiber. The whole-wheat entry lists 2.2 grams of fiber per ounce, about twice the salted hard entry, which fits the Dietary Guidelines for Americans 2025-2030 advice to prioritize fiber-rich whole grains; our whole wheat flour guide explains the difference in the flour itself, and our high-fiber foods list covers other sources. Finally, a medium soft pretzel in USDA data carries about three and a half times the calories of an ounce of hard pretzels, simply because it is a much larger portion.

Pretzel sodium on the label

In USDA data, the salt topping makes the biggest difference to pretzel sodium. USDA lists 352 milligrams of sodium in 1 ounce of hard salted pretzels and 744 milligrams in a USDA portion of 10 twists (60 grams), 32% of the Daily Value. FDA sets the Daily Value for sodium at less than 2,300 milligrams and offers a quick guide: 5% DV or less of sodium per serving is considered low, and 20% DV or more is considered high. By FDA’s guide, the salted hard entry sits in the middle per ounce, the unenriched salted entry (21%) and the gluten-free entry (20%) reach the high mark per serving, and the unsalted and whole-wheat entries count as low.

• Where sodium comes from: FDA says most dietary sodium, over 70%, comes from packaged and prepared foods rather than the salt shaker, and its list of top sources, credited to CDC, includes savory snacks such as chips, crackers and popcorn.
• Baking soda counts too: FDA notes that sodium bicarbonate (baking soda) contributes to the sodium listed on the Nutrition Facts label.
• Unsalted is not sodium-free: FDA says no-salt-added or unsalted products have no salt added during processing but may not be sodium-free unless the label says so.
• Low sodium has a definition: FDA defines a low sodium claim as 140 milligrams of sodium or less per serving.
• Brands vary: FDA notes that sodium can vary significantly between similar foods, so compare the %DV and the serving size on each bag.

One oddity in USDA data: the soft pretzel entries list less sodium per 100 grams than the salted hard entry, and the soft entry labeled unsalted actually lists slightly more sodium (290 milligrams per medium pretzel, USDA) than the regular one. Salt toppings differ from bakery to bakery, so check the label or posted nutrition information. Our low-sodium foods guide and salt substitutes guide cover the wider topic.

Enriched flour: what it adds

Under FDA’s standard of identity for enriched flour, 21 CFR 137.165, enriched flour is regular flour with set amounts of thiamin, riboflavin, niacin, folic acid and iron added to each pound; calcium is optional. USDA’s two otherwise similar hard pretzel entries show what that means per ounce:

The ingredient list tells you which one you have: look for the words enriched flour or whole-wheat flour near the top. Our refined carbs guide explains how white flour differs from whole grains.

Are pretzels healthy?

Are pretzels healthy? In USDA data, hard pretzels are low in fat and saturated fat, but they are mostly refined carbohydrate with little fiber, and the salted kinds bring a real share of the sodium Daily Value in a small handful. The Dietary Guidelines for Americans 2025-2030 do not name pretzels, but they advise avoiding highly processed packaged foods that are salty or sweet, such as chips, cookies and candy, and they ask Americans to prioritize fiber-rich whole grains.

The fair summary: pretzels are a crunchy snack, low in fat in USDA data, whose value depends on the kind you pick and how much salt it carries. Unsalted and whole-wheat versions change the picture most in the USDA numbers, and pairing pretzels with foods that bring protein or fiber, such as hummus, rounds out a snack. For other crunchy options, see our popcorn, rice cakes and trail mix guides.

Soft pretzel nutrition

Soft pretzel nutrition comes down to size and toppings. USDA lists 389 calories, 79.8 grams of carbohydrate and 9.4 grams of protein in a medium soft pretzel (115 grams), and 483 calories in a large one (143 grams). Many soft pretzels are sold larger than the USDA portions, and cheese sauce, butter, cinnamon sugar or sweet glazes add to the totals; check posted nutrition information where it is available.

Wheat, gluten and allergen labels

• Wheat allergen: wheat is one of FDA’s nine major food allergens, so packaged pretzels made with wheat must declare it on the label.
• Gluten: NIDDK lists wheat, barley and rye as the grains that naturally contain gluten, so regular pretzels contain gluten and are not a gluten-free food. Our foods with gluten guide lists common sources.
• Gluten-free pretzels: USDA has an entry for gluten-free pretzels made with cornstarch and potato flour. Under FDA’s gluten-free rule (21 CFR 101.91), a food labeled gluten-free must keep any unavoidable gluten below 20 parts per million.
• Cross-contact: NIDDK advises storing and preparing gluten-free foods separately from foods that contain gluten.
• Toppings and fillings: FDA says sesame must be labeled as an allergen on packaged foods as of January 1, 2023, which matters for seeded pretzels; filled pretzels can contain milk or peanuts, so read the ingredient list and allergen statement. See our sesame seeds guide for more.

Simple ways to enjoy pretzels

• Read the bag first: compare the sodium %DV and the serving size, and look for unsalted or whole-wheat versions.
• Pair them: serve pretzels with hummus, a bean dip, cheese or fresh vegetables for a more varied snack.
• Portion the bag: pour a serving into a bowl instead of eating from a large bag.
• Bake at home: soft pretzels made with a baking soda bath let you control the salt on top.
• Cook with them: crushed pretzels make a crunchy coating for chicken or fish.

For a breakfast staple built on whole grains rather than refined flour, see our muesli guide.

Frequently Asked Questions

Questions about a label? Contact us or read our Buyer’s Guide. Food comes first; follow the label and ask a healthcare provider before starting a supplement, especially if you take medicines, are pregnant or have a food allergy. These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

Last reviewed October 2026.

Related guides: Muesli: Nutrition, Added Sugars, Oats and Gluten, and How to Eat It, Low Sodium Foods: USDA List, Foods High in Sodium and Label Terms, Refined Carbs vs Whole Grains: Simple and Complex Carbs Explained.