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.

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Modernist Pantry Pure Sodium Alginate (Molecular Gastronomy) ⊘ Non-GMO Vegan OU Kosher Certified - 50g/2oz

Product ID: 601103858

Details

Brand
Modernist
Item weight
50 Grams
Material features
Natural Vegan
Specialty
GMO Free Vegan
Unit count
59.15

🌿100% Food Grade, Non-GMO & Vegan

🧪Perfect Viscosity for Spherification

✡️Orthodox Union Kosher Certified

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Description

🧬 Elevate Your Culinary Game with Pure Molecular Mastery!

PRECISION SPHERIFICATION - Achieve flawless direct and reverse spherification thanks to its expertly calibrated viscosity.
PURE CULINARY INNOVATION - Unlock molecular gastronomy magic with 100% food-grade sodium alginate derived from natural brown seaweed.
CERTIFIED QUALITY ASSURANCE - Trust in the highest standards with strict Orthodox Union Kosher certification for peace of mind.
PLANT BASED ALLERGEN FREE - Enjoy a vegan, gluten-free, and allergen-free ingredient that fits your clean-eating lifestyle.
VERSATILE MODERNIST COOKING - Elevate your creations—thicken, stabilize, and gel without heat in everything from cocktails to desserts.

Modernist Pantry Pure Sodium Alginate is a 100% food-grade, non-GMO, vegan powder extracted from brown seaweed, designed specifically for molecular gastronomy. It offers the ideal viscosity for both direct and reverse spherification techniques, forming resilient gels without heat. Certified kosher by the Orthodox Union, this versatile ingredient stabilizes, thickens, and emulsifies a wide range of foods and beverages, making it a must-have for innovative chefs and home cooks alike.

Specifications

ASIN	B00BLPNHLW
ASIN	B00BLPNHLW
Best Sellers Rank	#41,461 in Grocery ( See Top 100 in Grocery ) #54 in Baking Soda
Brand Name	Modernist Pantry
Coin Variety 1	Sodium Alginate
Cuisine	Molecular Cuisine
Customer Reviews	4.6 4.6 out of 5 stars (815)
Customer reviews	4.6 4.6 out of 5 stars (815)
Global Trade Identification Number	00852473004043
Is Discontinued By Manufacturer	No
Item Package Weight	0.07 Kilograms
Item Weight	50 Grams
Manufacturer	Modernist Pantry LLC
Manufacturer	Modernist Pantry LLC
Material Features	Natural, Vegan
Number of Items	1
Product Dimensions	2.54 x 10.16 x 16.51 cm; 50 g
Size	2 Ounce (Pack of 1)
Specialty	GMO Free, Vegan
UPC	852473004043
Unit Count	59.15 Milliliters

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