Best Calcium Hydroxide Powder Food Grade of 2026

Last updated on 13/06/2026
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1
Calcium Hydroxide 98% 5Kg Including Courier Delivery

Calcium Hydroxide 98% 5Kg Including Courier Delivery

Source Chemicals
Why we love it
  • Versatility in various applications.
  • Convenient 10L packaging.
  • Beneficial for reef aquariums.
Main Highlights
  • A flocculant, in water and sewage treatment and improvement of acid soils
  • An ingredient in Whitewash, mortar, and plaster
  • An alkali used as a Lye substitute in No-Lye Hair relaxers
  • For Reef Aquarium Hobby
Show More
9.8
Exceptional
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9.8
Exceptional
Source Chemicals

Calcium Hydroxide 98% 5Kg Including Courier Delivery

Why we love it
  • Versatility in various applications.
  • Convenient 10L packaging.
  • Beneficial for reef aquariums.
Main Highlights
  • A flocculant, in water and sewage treatment and improvement of acid soils
  • An ingredient in Whitewash, mortar, and plaster
  • An alkali used as a Lye substitute in No-Lye Hair relaxers
  • For Reef Aquarium Hobby
Show More
Value for Money
2
Calcium Hydroxide 95% 2 x 1Kg (2Kg) Including Delivery

Calcium Hydroxide 95% 2 x 1Kg (2Kg) Including Delivery

Source Chemicals
Why we love it
  • Ideal for water and sewage treatment.
  • Useful in various home applications.
  • Perfect for reef aquarium hobby.
Main Highlights
  • Supplied in 3L White Bucket
  • A flocculant, in water and sewage treatment and improvement of acid soils
  • An ingredient in whitewash, mortar, and plaster
  • An alkali used as a lye substitute in no-lye hair relaxers
  • For reef aquarium hobby
Show More
9.7
Exceptional
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9.7
Exceptional
Source Chemicals

Calcium Hydroxide 95% 2 x 1Kg (2Kg) Including Delivery

Why we love it
  • Ideal for water and sewage treatment.
  • Useful in various home applications.
  • Perfect for reef aquarium hobby.
Main Highlights
  • Supplied in 3L White Bucket
  • A flocculant, in water and sewage treatment and improvement of acid soils
  • An ingredient in whitewash, mortar, and plaster
  • An alkali used as a lye substitute in no-lye hair relaxers
  • For reef aquarium hobby
Show More
3
Pure Calcium Hydroxide [Slaked Lime] ⊘ Non-GMO ❤ Gluten-Free ☮ Vegan - 400g/14oz
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Pure Calcium Hydroxide [Slaked Lime] ⊘ Non-GMO ❤ Gluten-Free ☮ Vegan - 400g/14oz

Modernist Pantry
Why we love it
  • Multipurpose uses in cooking.
  • Enhances corn tortilla texture.
  • Essential for home brewing.
Main Highlights
  • Also known as Slaked Lime or Pickling Lime
  • Used in the pickling process of cucumbers and other foods
  • Helps bind the corn flour in corn tortillas to improve texture and taste
  • Used as a pH adjuster in home brewing
  • Can be used to "petrify" or "fossilize" fruits and vegetables containing Pectin
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9.5
Superb
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9.5
Superb
Modernist Pantry

Pure Calcium Hydroxide [Slaked Lime] ⊘ Non-GMO ❤ Gluten-Free ☮ Vegan - 400g/14oz

Why we love it
  • Multipurpose uses in cooking.
  • Enhances corn tortilla texture.
  • Essential for home brewing.
Main Highlights
  • Also known as Slaked Lime or Pickling Lime
  • Used in the pickling process of cucumbers and other foods
  • Helps bind the corn flour in corn tortillas to improve texture and taste
  • Used as a pH adjuster in home brewing
  • Can be used to "petrify" or "fossilize" fruits and vegetables containing Pectin
Show More
4
Citric Acid Food Grade Powder Anhydrous (10kg)
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Citric Acid Food Grade Powder Anhydrous (10kg)

Trade Chemicals
Why we love it
  • Versatile cleaning solution for surfaces.
  • Natural food preservative and enhancer.
  • Effective in various household products.
Main Highlights
  • CLEANING USES - Citric acid is used in a multitude of cleaning products, such as automotive cleaning (e.g. wheel and radiator cleaner.) Metal cleaner, oven cleaner, dishwasher cleaner, general purpose disinfectant and also scum remover.
  • it can be used as a bathroom cleaner for the bath tub, tiles and the toilet bowl itself. Citric acid is also a common ingredient within dish soap, carpet detergent, laundry detergents and also some air fresheners.
  • GENERAL FOOD USE - Citric acid is used both as a natural flavour enhancer and as a preservative in a variety of foods, such as jams and jellies, canned fruits and also vegetables.
  • It is also used in some ice creams, fruit drinks, candy and carbonated beverages. It helps to regulate acidity and also functions as an antioxidant which helps to retain colour (if food safe dyes are added to drinks.)
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9.4
Superb
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9.4
Superb
Trade Chemicals

Citric Acid Food Grade Powder Anhydrous (10kg)

Why we love it
  • Versatile cleaning solution for surfaces.
  • Natural food preservative and enhancer.
  • Effective in various household products.
Main Highlights
  • CLEANING USES - Citric acid is used in a multitude of cleaning products, such as automotive cleaning (e.g. wheel and radiator cleaner.) Metal cleaner, oven cleaner, dishwasher cleaner, general purpose disinfectant and also scum remover.
  • it can be used as a bathroom cleaner for the bath tub, tiles and the toilet bowl itself. Citric acid is also a common ingredient within dish soap, carpet detergent, laundry detergents and also some air fresheners.
  • GENERAL FOOD USE - Citric acid is used both as a natural flavour enhancer and as a preservative in a variety of foods, such as jams and jellies, canned fruits and also vegetables.
  • It is also used in some ice creams, fruit drinks, candy and carbonated beverages. It helps to regulate acidity and also functions as an antioxidant which helps to retain colour (if food safe dyes are added to drinks.)
Show More
5
mGanna 100% Natural Calcium Hydroxide Powder 227 GMS / 0.5 LBS for Creams, Lotions and Cosmetic Formulations
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mGanna 100% Natural Calcium Hydroxide Powder 227 GMS / 0.5 LBS for Creams, Lotions and Cosmetic Formulations

mGanna
Why we love it
  • Stabilizes pH in cosmetics effectively.
  • Pure, 100% natural formulation.
  • Resealable pouch for freshness.
Main Highlights
  • It is used to stabilize the pH of cosmetic products.
  • mGanna Calcium Hydroxide powder is 100% natural. It is free from any chemicals or any preservatives.
  • Calcium Hydroxide Powder comes in resealable stand-up pouches to keep it fresh for longer.
Show More
9.2
Superb
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9.2
Superb
mGanna

mGanna 100% Natural Calcium Hydroxide Powder 227 GMS / 0.5 LBS for Creams, Lotions and Cosmetic Formulations

Why we love it
  • Stabilizes pH in cosmetics effectively.
  • Pure, 100% natural formulation.
  • Resealable pouch for freshness.
Main Highlights
  • It is used to stabilize the pH of cosmetic products.
  • mGanna Calcium Hydroxide powder is 100% natural. It is free from any chemicals or any preservatives.
  • Calcium Hydroxide Powder comes in resealable stand-up pouches to keep it fresh for longer.
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6
Calcium Hydroxide (Calcium Hydroxide) - Food Grade, Hydrated Lime (CaOH2) - Calcium Alkaline Mineral for Molecular Cuisine & Food Additives - 1000g Bag
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Calcium Hydroxide (Calcium Hydroxide) - Food Grade, Hydrated Lime (CaOH2) - Calcium Alkaline Mineral for Molecular Cuisine & Food Additives - 1000g Bag

Würzteufel
Why we love it
  • High purity and versatility.
  • Ideal for molecular cooking.
  • Trusted Black Forest quality.
Main Highlights
  • High purity calcium hydroxide: a calcium containing mineral in food grade, ideal for calcium enrichment and chemical processes - versatile in the kitchen and industry.
  • Food additive: perfect for molecular cooking, as an acidity regulator or food stabiliser - approved for most foods in any quantities.
  • Durable and practical: packed in a high-quality, airtight PE/aluminium bag with aroma protective layer, resealable and easy to dose - protects against moisture and extends the shelf life.
  • Quality from the Black Forest: Made in the "Würzteufel – Gewürzmanufaktur Schwarzwald" with over 90% artisanal production – for reliable purity and the highest standards.
  • Ideal for food and chemicals: versatile for calcium enrichment, chemical processes or as an ingredient in molecular cuisine - a strongly basic and effective mineral.
Show More
9.0
Superb
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9.0
Superb
Würzteufel

Calcium Hydroxide (Calcium Hydroxide) - Food Grade, Hydrated Lime (CaOH2) - Calcium Alkaline Mineral for Molecular Cuisine & Food Additives - 1000g Bag

Why we love it
  • High purity and versatility.
  • Ideal for molecular cooking.
  • Trusted Black Forest quality.
Main Highlights
  • High purity calcium hydroxide: a calcium containing mineral in food grade, ideal for calcium enrichment and chemical processes - versatile in the kitchen and industry.
  • Food additive: perfect for molecular cooking, as an acidity regulator or food stabiliser - approved for most foods in any quantities.
  • Durable and practical: packed in a high-quality, airtight PE/aluminium bag with aroma protective layer, resealable and easy to dose - protects against moisture and extends the shelf life.
  • Quality from the Black Forest: Made in the "Würzteufel – Gewürzmanufaktur Schwarzwald" with over 90% artisanal production – for reliable purity and the highest standards.
  • Ideal for food and chemicals: versatile for calcium enrichment, chemical processes or as an ingredient in molecular cuisine - a strongly basic and effective mineral.
Show More
7
Calcium Hydroxide 95% 1Kg Including Delivery

Calcium Hydroxide 95% 1Kg Including Delivery

Source Chemicals
Why we love it
  • Versatile for multiple applications.
  • Promotes water and soil improvement.
  • Ideal for reef aquarium hobby.
Main Highlights
  • Supplied in 3L White Bucket
  • A flocculant, in water and sewage treatment and improvement of acid soils
  • An ingredient in whitewash, mortar, and plaster
  • An alkali used as a lye substitute in no-lye hair relaxers
  • For reef aquarium hobby
Show More
8.8
Excellent
Product image 1
8.8
Excellent
Source Chemicals

Calcium Hydroxide 95% 1Kg Including Delivery

Why we love it
  • Versatile for multiple applications.
  • Promotes water and soil improvement.
  • Ideal for reef aquarium hobby.
Main Highlights
  • Supplied in 3L White Bucket
  • A flocculant, in water and sewage treatment and improvement of acid soils
  • An ingredient in whitewash, mortar, and plaster
  • An alkali used as a lye substitute in no-lye hair relaxers
  • For reef aquarium hobby
Show More
8
Calcium Carbonate Powder | 1 Pound - 454 g | Food Supplement | Highest Purity Limestone | Third-Party Tested | Heiltropfen®
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Calcium Carbonate Powder | 1 Pound - 454 g | Food Supplement | Highest Purity Limestone | Third-Party Tested | Heiltropfen®

Heiltropfen
Why we love it
  • Promotes healthy bones and teeth.
  • High concentration of elemental calcium.
  • Multiple versatile uses.
Main Highlights
  • Food grade, edible.
  • Calcium supports healthy bones and teeth.
  • Calcium Carbonate is a basic calcium supplement that contains one of the highest concentrations of elemental calcium (about 40%).
  • Used to wine making, agricultural, water treatment, cooking, to make DIY chalk paint...
  • Third-Party Tested for Heavy Metal Contamination. Upon request, a heavy metal analysis will be provided.
  • Our production facility is certified for GMP, ISO 22000, and ISO 22716 standards, ensuring the highest quality and compliance.
  • ⬇⬇⬇ Please scroll down to check our Third-Party Heavy Metal analysis and other quality certificates. ⬇⬇⬇
  • At Heiltropfen, quality and transparency are at the heart of everything we do. Every product we manufacture is tested by independent, ISO-certified laboratories to ensure purity, safety, and potency.
Show More
8.7
Excellent
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8.7
Excellent
Heiltropfen

Calcium Carbonate Powder | 1 Pound - 454 g | Food Supplement | Highest Purity Limestone | Third-Party Tested | Heiltropfen®

Why we love it
  • Promotes healthy bones and teeth.
  • High concentration of elemental calcium.
  • Multiple versatile uses.
Main Highlights
  • Food grade, edible.
  • Calcium supports healthy bones and teeth.
  • Calcium Carbonate is a basic calcium supplement that contains one of the highest concentrations of elemental calcium (about 40%).
  • Used to wine making, agricultural, water treatment, cooking, to make DIY chalk paint...
  • Third-Party Tested for Heavy Metal Contamination. Upon request, a heavy metal analysis will be provided.
  • Our production facility is certified for GMP, ISO 22000, and ISO 22716 standards, ensuring the highest quality and compliance.
  • ⬇⬇⬇ Please scroll down to check our Third-Party Heavy Metal analysis and other quality certificates. ⬇⬇⬇
  • At Heiltropfen, quality and transparency are at the heart of everything we do. Every product we manufacture is tested by independent, ISO-certified laboratories to ensure purity, safety, and potency.
Show More
9
Calcium Carbonate Powder | 2 Pound - 907 g | Food Supplement | Highest Purity Limestone | Third-Party Tested | Heiltropfen®
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Calcium Carbonate Powder | 2 Pound - 907 g | Food Supplement | Highest Purity Limestone | Third-Party Tested | Heiltropfen®

Heiltropfen
Why we love it
  • Supports healthy bones and teeth.
  • Pharma grade, pure and edible.
  • Versatile usage in various fields.
Main Highlights
  • Food grade, edible.
  • Calcium supports healthy bones and teeth.
  • Calcium Carbonate is a basic calcium supplement that contains one of the highest concentrations of elemental calcium (about 40%).
  • Used to wine making, agricultural, water treatment, cooking, to make DIY chalk paint…
  • Third-Party Tested for Heavy Metal Contamination. Upon request, a heavy metal analysis will be provided.
  • Our production facility is certified for GMP, ISO 22000, and ISO 22716 standards, ensuring the highest quality and compliance.
  • ⬇⬇⬇ Please scroll down to check our Third-Party Heavy Metal analysis and other quality certificates. ⬇⬇⬇
  • At Heiltropfen, quality and transparency are at the heart of everything we do. Every product we manufacture is tested by independent, ISO-certified laboratories to ensure purity, safety, and potency.
  • Packaging made from renewable sugarcane-based plastic, fully recyclable and equivalent in quality to conventional polyethylene.
Show More
8.7
Excellent
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8.7
Excellent
Heiltropfen

Calcium Carbonate Powder | 2 Pound - 907 g | Food Supplement | Highest Purity Limestone | Third-Party Tested | Heiltropfen®

Why we love it
  • Supports healthy bones and teeth.
  • Pharma grade, pure and edible.
  • Versatile usage in various fields.
Main Highlights
  • Food grade, edible.
  • Calcium supports healthy bones and teeth.
  • Calcium Carbonate is a basic calcium supplement that contains one of the highest concentrations of elemental calcium (about 40%).
  • Used to wine making, agricultural, water treatment, cooking, to make DIY chalk paint…
  • Third-Party Tested for Heavy Metal Contamination. Upon request, a heavy metal analysis will be provided.
  • Our production facility is certified for GMP, ISO 22000, and ISO 22716 standards, ensuring the highest quality and compliance.
  • ⬇⬇⬇ Please scroll down to check our Third-Party Heavy Metal analysis and other quality certificates. ⬇⬇⬇
  • At Heiltropfen, quality and transparency are at the heart of everything we do. Every product we manufacture is tested by independent, ISO-certified laboratories to ensure purity, safety, and potency.
  • Packaging made from renewable sugarcane-based plastic, fully recyclable and equivalent in quality to conventional polyethylene.
Show More
10
Herbs Botanica Calcium Hydroxide Powder 8 oz / 227 GMS Fine Food Grade Lime Powder for Culinary, Pickling, Limewater, Nixtamalization & DIY Applications Slaked Lime (Cal)
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Herbs Botanica Calcium Hydroxide Powder 8 oz / 227 GMS Fine Food Grade Lime Powder for Culinary, Pickling, Limewater, Nixtamalization & DIY Applications Slaked Lime (Cal)

Herbs Botanica
Why we love it
  • Premium food-grade quality ingredient.
  • Perfect for culinary applications.
  • Convenient resealable pouch packaging.
Main Highlights
  • Pure Calcium Hydroxide Powder – 8 oz – Finely milled food grade calcium hydroxide also known as slaked lime or cal, packaged for safe storage and use.
  • Common in Culinary & Traditional Use – Often used in nixtamalization, pickling, and making limewater for culinary or cultural recipes.
  • Smooth, Easy-to-Blend Texture – This fine white powder mixes easily with water or other base ingredients, making it ideal for precise DIY use.
  • Multi-Use Ingredient – Suitable for various applications such as food prep, traditional recipes, and educational or lab settings.
  • Resealable Pouch for Freshness – Comes in a moisture-resistant, resealable 8 oz pouch to ensure long-lasting shelf life and reduce clumping.
Show More
8.7
Excellent
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8.7
Excellent
Herbs Botanica

Herbs Botanica Calcium Hydroxide Powder 8 oz / 227 GMS Fine Food Grade Lime Powder for Culinary, Pickling, Limewater, Nixtamalization & DIY Applications Slaked Lime (Cal)

Why we love it
  • Premium food-grade quality ingredient.
  • Perfect for culinary applications.
  • Convenient resealable pouch packaging.
Main Highlights
  • Pure Calcium Hydroxide Powder – 8 oz – Finely milled food grade calcium hydroxide also known as slaked lime or cal, packaged for safe storage and use.
  • Common in Culinary & Traditional Use – Often used in nixtamalization, pickling, and making limewater for culinary or cultural recipes.
  • Smooth, Easy-to-Blend Texture – This fine white powder mixes easily with water or other base ingredients, making it ideal for precise DIY use.
  • Multi-Use Ingredient – Suitable for various applications such as food prep, traditional recipes, and educational or lab settings.
  • Resealable Pouch for Freshness – Comes in a moisture-resistant, resealable 8 oz pouch to ensure long-lasting shelf life and reduce clumping.
Show More

We scanned 1063 products

We reviewed these offers relevant to the Calcium Hydroxide Powder Food Grade within online retailers such as Amazon, eBay and other local retailers, ensuring we covered all major brands and models. The products we selected come from trusted brands like Source Chemicals, Modernist Pantry, Trade Chemicals, mGanna, Würzteufel, Heiltropfen, Herbs Botanica, all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.
For the best Calcium Hydroxide Powder Food Grade in the market, we considered we took a deep dive into 5316 online reviews , focusing on elements like user satisfaction, performance in real-world conditions, and long-term reliability. Our ranking also evaluates each review’s relevancy, authenticity, up-to-dateness and depth so that the comparison is more sound.

We concluded that: