---
product_id: 17925770
title: "Pure Sodium Alginate (Molecular Gastronomy) ⊘ Non-GMO Vegan OU Kosher Certified- 100g/4oz"
brand: "modernist pantry"
price: "118.66 DT"
currency: TND
in_stock: true
reviews_count: 11
url: https://www.desertcart.tn/products/17925770-pure-sodium-alginate-molecular-gastronomy-non-gmo-vegan-ou-kosher
store_origin: TN
region: Tunisia
---

# 100% Food Grade, Non-GMO & Vegan Perfect Viscosity for Direct & Reverse Spherification OU Kosher Certified for Highest Quality Pure Sodium Alginate (Molecular Gastronomy) ⊘ Non-GMO Vegan OU Kosher Certified- 100g/4oz

**Brand:** modernist pantry
**Price:** 118.66 DT
**Availability:** ✅ In Stock

## Summary

> 🍽️ Elevate Every Bite with Science-Backed Culinary Magic!

## Quick Answers

- **What is this?** Pure Sodium Alginate (Molecular Gastronomy) ⊘ Non-GMO Vegan OU Kosher Certified- 100g/4oz by modernist pantry
- **How much does it cost?** 118.66 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/17925770-pure-sodium-alginate-molecular-gastronomy-non-gmo-vegan-ou-kosher)

## Best For

- modernist pantry enthusiasts

## Why This Product

- Trusted modernist pantry brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Certified Clean & Safe:** Non-GMO, vegan, and OU Kosher certified—trusted by Michelin-star chefs worldwide.
- • **Endless Experimentation:** One 50g pouch yields 17 cups of solution; resealable and shelf-stable for months of use.
- • **Pure Culinary Innovation:** Craft flawless caviar pearls, boba spheres, and modernist textures with precision.
- • **Versatile Texture Mastery:** From silky sauces to keto noodles and culinary foams, redefine your kitchen creativity.
- • **Expert Support & Tutorials:** Access 582+ free videos and step-by-step guides to elevate your molecular gastronomy game.

## Overview

Pure Sodium Alginate is a premium, 100% food-grade thickening agent derived from natural brown seaweed, ideal for molecular gastronomy. It features the perfect viscosity for both direct and reverse spherification techniques, is Non-GMO, vegan, and OU Kosher certified, and trusted by top chefs. This versatile ingredient enhances texture and stability in sauces, foams, and keto-friendly dishes, with extensive educational resources and long shelf life for continuous culinary innovation.

## Description

Sodium Alginate (SA)
SA+ Calcium Chloride Pack
SA+ Calcium Lactate Pack
Direct Spherification Kit
Rev. Spherification Kit
BASIC Modernist Kit
ULTIMATE Modernist Kit
What else do I need to make caviar pearls and boba spheres with sodium alginate?
You need a calcium salt (calcium chloride for direct spherification, calcium lactate for reverse). We sell value packs with both ingredients included plus step-by-step instructions. Free video tutorials on our Kitchen Alchemy YouTube channel.
How do I know this sodium alginate is truly food-grade and safe to use in cooking?
Every batch is Non-GMO, Vegan, and OU Kosher Certified with full technical specs (viscosity, mesh size). We provide Certificate of Analysis, Safety Data Sheet, and Product Spec upon request. Our certifications are verified — not just label claims.
Can I use sodium alginate for anything besides making caviar pearls and boba?
Absolutely. Use it as a natural thickener for pie fillings, sauces, and dressings. Make keto noodles, improve ice cream texture, or create culinary foams. Beyond cooking, it's popular for tie-dye fabric art, bath bombs, and STEM science experiments.
How much sodium alginate do I need, and how long does it last once opened?
A little goes a long way — one 50g pouch makes about 17 cups of spherification solution. Stored sealed in a cool, dry place, it lasts practically indefinitely. Each pouch is resealable. Most home cooks find the 50g size gives months of experimenting.
Can sodium alginate help with acid reflux, GERD, or LPR (laryngopharyngeal reflux)?
Sodium alginate is known for forming a "raft" that floats on stomach contents, which may help manage reflux symptoms. This is a food-grade ingredient, not a supplement or medication. Consult your doctor for medical advice about GERD or LPR treatment.
We specialize exclusively in high-performance functional ingredients designed to transform texture, structure, and stability. Our products are used in Michelin-starred kitchens and thoroughly tested in our Coastal Maine facility.
Michelin-starred chefs, mixologists, pastry professionals, culinary schools, food innovators, and curious home cooks. If you care about results, these are your ingredients.
Absolutely. Our ingredients are approved by the FDA as Generally Recognized as Safe. Every product is 100% food-grade, kitchen-tested, and packaged specifically for culinary use. Most are Non-GMO, Gluten-Free, and OU Kosher Certified. They’re the same ingredients used in the world’s finest restaurants.
Functional ingredients influence how food behaves, not just how it tastes. They give you control over texture, structure, and stability, from silky emulsions and stable sauces to gels, foams, and spheres.
Every ingredient comes with usage guidelines. Plus, 582 long-form videos on our Kitchen Alchemy YouTube channel, hundreds of blog recipes, and our Ask a Chef service if you ever get stuck.
For practical purposes, most of our ingredients last indefinitely when stored in the original packaging in a cool, dry place. Every package includes a best-by date, but proper storage means you won't have to worry about waste.

## Features

- 100% Food Grade (beware cheap industrial grade products not meant for human consumption)
- Made from natural brown seaweed
- Has just the right viscosity for both direct and reverse Spherification
- ✡ Highest Quality Assured by Strict Orthodox Union Certification Standards
- Perfect for Molecular Gastronomy and Modernist Cooking applications

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Asin | B013GARWFQ |
| Best Sellers Rank | #88 in Cooking & Baking Thickeners |
| Manufacturer | Modernist Pantry |
| Product Dimensions | 1 x 5.5 x 8.5 inches; 3.53 ounces |
| Units | 3.53 Ounce |
| Upc | 819543011844 |

## Product Details

- **Brand:** Modernist Pantry
- **Item Weight:** 100 Grams
- **Material Feature:** GMO Free
- **Specialty:** Kosher Certified
- **Unit Count:** 3.5274 Ounce

## Images

![Pure Sodium Alginate (Molecular Gastronomy) ⊘ Non-GMO Vegan OU Kosher Certified- 100g/4oz - Image 1](https://m.media-amazon.com/images/I/61nT5Ihq4oL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: What else do I need to make caviar pearls and boba spheres with sodium alginate?**
A: You need a calcium salt (calcium chloride for direct spherification, calcium lactate for reverse). We sell value packs with both ingredients included plus step-by-step instructions. Free video tutorials on our Kitchen Alchemy YouTube channel.

**Q: How do I know this sodium alginate is truly food-grade and safe to use in cooking?**
A: Every batch is Non-GMO, Vegan, and OU Kosher Certified with full technical specs (viscosity, mesh size). We provide Certificate of Analysis, Safety Data Sheet, and Product Spec upon request. Our certifications are verified — not just label claims.

**Q: Can I use sodium alginate for anything besides making caviar pearls and boba?**
A: Absolutely. Use it as a natural thickener for pie fillings, sauces, and dressings. Make keto noodles, improve ice cream texture, or create culinary foams. Beyond cooking, it's popular for tie-dye fabric art, bath bombs, and STEM science experiments.

**Q: How much sodium alginate do I need, and how long does it last once opened?**
A: A little goes a long way — one 50g pouch makes about 17 cups of spherification solution. Stored sealed in a cool, dry place, it lasts practically indefinitely. Each pouch is resealable. Most home cooks find the 50g size gives months of experimenting.

**Q: Can sodium alginate help with acid reflux, GERD, or LPR (laryngopharyngeal reflux)?**
A: Sodium alginate is known for forming a "raft" that floats on stomach contents, which may help manage reflux symptoms. This is a food-grade ingredient, not a supplement or medication. Consult your doctor for medical advice about GERD or LPR treatment.

## Customer Reviews

### ⭐⭐⭐⭐⭐ The low carb noodle making science
*by  on Reviewed in the United States January 29, 2026*

Missing pasta. Well this ingredient helps make a nice substitute. It is not pasta, but is a better substitute than some of the other crazy noodles out there for low carb diets. This is expensive, so I tried the small packet set of calcium and Alginate first. My husband’s face lights up when he sees me making these noodles. They are more like a ramen noodle and hold up well.

### ⭐⭐⭐⭐⭐ The ONLY THING that got rid of my heartburn.
*by  on Reviewed in the United States June 1, 2022*

I was told, by a doctor, to order a UK version of Gaviscon because of its unique, effective formulation. Problem was, it contained excipients that were totally unnecessary. That's a common problem with both OTC's and Prescribed meds: Too many sweetheart contracts with providers of those excipients, too many kickbacks, etc. I found the active ingredients were Sodium Alginate and Potassium Bicarbonate. Cool. I ordered 00 vegan capsules, loaded them with 5:1 of the above, as in the Gaviscon, and...... they worked! It breaks down to about $15 for 100 capsules, much less than what you pay for the formulations that contain garbage that does nothing. Do your own capsules, folks. I'm really glad I did.Update 4/24: To cut down on my sodium intake, I switched to using Potassium Alginate with the Potassium Bicarbonate. The Potassium Alginate has the exact same formula and structure, except there's a Potassium in place of the Sodium. It works exactly like my original formulation.

### ⭐⭐⭐⭐⭐ Great product for making keto pasta with no carbohydrates
*by  on Reviewed in the United States May 22, 2022*

I was amazed while making keto pasta (recipe by serious keto).The pasta, made with 5 ounces of canned white chicken looks and tasted like angel hair spaghetti. My son was also amazed when he tasted the pasta. He said “you really got something here!” He wants to learn how to make it himself. This stuff is really like the real thing, amazing. I am a diabetic with celiac disease and have tried many pasta replacements, and have given up on having pasta, which is a favorite of mine, until now. Please check out this keto noodle, you will not regret it!

## Frequently Bought Together

- Pure Sodium Alginate (Molecular Gastronomy) ⊘ Non-GMO Vegan OU Kosher Certified- 100g/4oz
- Pure Calcium Lactate ⊘ Non-GMO Vegan OU Kosher Certified - 400g/14oz
- Pure Calcium Chloride ⊘ Non-GMO Vegan OU Kosher Certified - 400g/14oz

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-08-18*