USA-first hubs

Jump to FDA-based guides that help shoppers understand labels and avoid major allergens.

Sodium Ascorbate
Sodium L-ascorbateVitamin C salt that acts as an antioxidant and preservative; supplies vitamin C and can help iron absorption.

Sodium Ascorbate

/SOH-dee-uhm L-AS-kor-bate/
E301

Quick Verdict

The everyday vitamin C can wear a different hat as a salt—Sodium Ascorbate—protecting color, flavor, and nutritional punch in your foods.

Vegan
Child Safe
Gluten Free
Non-Allergen
Source
Synthetic
Daily Limit (ADI)
Not established
"Common supplement doses range 500–1000 mg per day; in foods, used at trace mg per serving for preservation and color stabilization."
Global Regulatory Status
USA
Approved as a food additive (E301); commonly used in fortified foods and supplements
EU
Authorized as E301 food additive
AU
Approved as a food additive
JP
Approved as a food additive

Sunny Salt Story: Sodium Ascorbate in Everyday Foods

In a sunny kitchen-lab corner, a bottle labeled Sodium Ascorbate sits between jars of strawberry jam and a tin of fortified soup. A chef-scientist narrator tells how this salt form keeps color bright and flavors fresh long after harvest. Real food sources—orange segments, lemon wedges, red bell peppers, kiwi, strawberries, and broccoli—deliver vitamin C in its natural home, while the additive acts as a steady ally in processing. In jams and juices, sodium ascorbate protects the fruit’s glow; in cereals and snacks, it preserves potency without changing taste. The story celebrates vitamin C as a duo: nature’s own gifts plus smart science that helps foods stay nutritious on busy shelves.

From Lab to Lunchbox: How It Works

Think of sodium ascorbate as a quiet guardian. It functions mainly as an antioxidant, neutralizing reactive molecules that would dull color and degrade flavor. It also stabilizes the vitamin C content in fortified drinks, canned vegetables, and dried fruit snacks, helping them deliver a reliable nutrient punch. In the kitchen, a squeeze of lemon and a handful of citrus zest illustrate how real foods supply vitamin C, while the sodium salt helps protect it through processing and storage. By preventing oxidation, it keeps iron from plant sources more available in a meal when paired with greens and beans. It’s science that doesn’t steal the taste of your food.

Sodium in Vitamin C: When to Worry?

The final act is practical: sodium ascorbate is helpful, but it carries sodium with it. For most diets, its use is safe when amounts stay within regulated limits, yet someone on a strict sodium-restricted plan should watch total intake. It’s smart to rely on a broad range of real foods—citrus fruits, bell peppers, strawberries, broccoli, spinach—to meet vitamin C needs, not only fortified products. When used in moderation in processed foods and supplements, sodium ascorbate can support color, flavor, and nutrition without turning into a salt tax on your plate.

Found in 757 Products

Common Questions

Q: What is sodium ascorbate, and how is it different from regular vitamin C?
Sodium ascorbate is the sodium salt of ascorbic acid (vitamin C). It provides Vitamin C and acts as an antioxidant, often used in foods and supplements to stabilize color and flavor.
Q: Is sodium ascorbate safe for children to consume?
Yes, when used within approved amounts, sodium ascorbate is considered safe for children, though total sodium and vitamin C from all sources should be monitored.
Q: Does sodium ascorbate increase sodium intake?
Yes, because it is a sodium salt, it adds sodium. Most dietary intakes stay within safe ranges when used as intended in foods and supplements.

Risk Score

2/ 10
Also Known As:
Sodium ascorbateSodium salt of L-ascorbic acidSodium ascorbate (vitamin C salt)
Healthy Alternatives
  • Ascorbic acid (Vitamin C)
  • Calcium ascorbate
  • Potassium ascorbate