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The 8 Best alum thickeners of 2024

Are you trying to find alum thickeners among various brands on the market but aren’t sure where to begin? To assist you in finding the right one, we’ve put together a list of the 7 best to help you pick the perfect one!

We investigated and evaluated a number of the top-selling alum thickeners on the market in order to create our list of the best. Making a decision among the many options available is never simple. There are an infinite number of models available, each with a distinct price. And as you’ll find out, the best options aren’t usually the ones you imagine! This comparison is rich and relevant because of the numerous factors that were employed. You will find products featured in this ranking not only based on their pricing but also on their features and other customers reviews. To write this review, we completed 19 hours of research and did 17 alum thickeners tests. You won’t need to pick products at random any more. If you’re unsure of what to look for, browse our list and consult the buying guide!

An overview of our top picks

Table of contents

The best alum thickeners you can buy today

No. 1
Bulk Alum Powder 50 lbs. [FOOD GRADE]
  • This powder is used to keep pickles crisp.
No. 2
Medley Hills Farm Alum Granulated Powder (Food Grade) 3.5 lbs.
  • 3.5 lbs. Packaged in sealed / resealable Ziploc Bag
  • Made in the USA
  • Traditionally called for in old pickle recipes. Store at room temperature for up to 1 year.
  • Alum powder / Crystals is often used to firm and crispen pickles by letting them soak in a sealed brine solution of water, vinegar, salt, spices, and alum powder for several weeks. Cucumbers should be pickled at the peak of freshness.
No. 3
Medley Hills Farm Alum Granulated Powder (Food Grade) 1 lb
  • 1 lb Packaged in Heat sealed Bag
  • Made in the USA
  • Traditionally called for in old pickle recipes. Store at room temperature for up to 1 year.
  • Alum powder / Crystals is often used to firm and crispen pickles by letting them soak in a sealed brine solution of water, vinegar, salt, spices, and alum powder for several weeks. Cucumbers should be pickled at the peak of freshness.
No. 4
Anthony's Premium Alum Powder, 1.5 lb, Batch Tested & Verified Gluten Free, Granulated Pickle Powder
  • Premium Granulated Alum Powder - Also known as Granulated Pickle Powder
  • Batch Tested and Verified Gluten Free
  • Ammonium Aluminum Sulfate - fruit and vegetable firming agent
  • Food Grade, Vegan, Crystalline Powder
  • Granulated powder, perfect for adding to pickle brines to crispen, firm and keep the cucumbers fresh
No. 5
Alum Powder - Food Grade - 2 Lb Container
  • 2 Lb Container of Food Grade Alum Powder
  • A mineral salt used as an astringent or styptic.
  • Often added during the pickle curing process to ensure a crisp and crunchy pickle every time.
No. 6
Alum Powder 5lb by Essencea Pure Bulk Ingredients | Pure Potassium Aluminium Powder | Phitkari | Purifies Water | Natural Deodorant (80 Ounces)
  • ✅ Alum Powder by Essencea Pure Bulk Ingredients comes in a resealable pouch to maintain its freshness throughout.
  • ✅ Alum Powder can be used as baking leavening and firming agent for fruits or vegetables throughout the pickling process.
  • ✅ Essencea’s Alum Powder comes in powder form, is free of any artificial fillers and additives being 100% pure.
  • ✅Ingredients: 100% Potassium Aluminium Sulphate.
  • ✅Store it in a cool, dry and dark place. Reseal bag after use.
  • ✅Essencea Pure Bulk Ingredients every batch is inspected for quality, freshness, and potency. Nothing ships unless it’s 100% fresh! Order risk-free with our 30-day money-back guarantee
No. 7
AYURVEDASHREE Alum Powder 200 Gm | Food Grade | Granulated Powdered Alum | Food Preservative Preserving Pickles | phitkari | Fitkari | 100% Only Alum powder | Potassium Alum Powder | Nothing Added
  • AYURVEDASHREE Alum Powder 200 Gm - Food Grade
  • Our Potassium Alum Powder is Completely Natural and 100% Alum Powder only. It is a coarse Powder since Potassium Alum is a crytalline substance.
  • Food Grade. Processed through traditional Ayurveda Shodhan Purification Process.
  • Alum Powder is a Natural Food Preservative especially Pickles. It helps in maintaining Crispiness of Pickles, Vegetables and Processed Food items.
  • Alum is also used as a Water Purifier.
  • Alum Powder can also help in relieving Canker Sores and Reduce Foot and Body Odor. Alum Powder is used in cosmetics as a Skin Firmer.
  • Alum is also used as a Fabric Mordant.
  • This is a High Quality Purified Food Grade Alum Powder. This Alum can also be used as a Shaving Alum. However, this being a Food Grade Alum, it has a slightly lower Astringent Property.
  • Alum is known as Fitkari or Phitkari in India. - Made in India
  • Alum Powder can also help in relieving Canker Sores, as a Water Purifier and to Reduce Body Odor.Alum Powder is very effective to reduce Foot Odor.
No. 8
MB Herbals Granulated Alum Powder 500 Gram (1.1 lb / 17.63 oz) | Granulated Coarse Potassium Alum Powder | Leaving Agent | Coarse Granulated & Dissolves Easily in Water with Stirring | Food Preservative
  • There are several types of Alum. MB Herbals Alum powder is Food Grade Granulated Potassium Alum Powder.
  • Our Potassium Alum Powder is granulated since Potassium Alum is a crytalline substance.
  • Alum Powder is a Natural Food Preservative especially Pickles. It helps in maintaining Crispiness of Pickles, Vegetables and Processed Food items.
  • Alum control pH levels in beets, tomatoes, as well as other vegetables. It is used for purification of sugar beet juices.
  • Alum is used as a leavening agent in baking cakes, curdle and thicken cheese and making Paneer (Indian Cottage Cheese).
  • Alum Powder helps in relieving Foot and Body Odor. Alum is mixed with wax to remove unwanted facial hair, it is used in cosmetics as a Preservative.
  • Alum is used as an After Shave in minor nicks and cuts. It works as a Natural Deodorant and in Toothpaste, to give an astringent effect.
  • Alum is used as a Fabric Mordant.
  • One of the oldest application of Alum is water purifier. However, with the advent of modern water purification processes, the use of Alum in water purification has become rare.
  • Made in India.
No. 9
Sanniti Premium Alum Powder, 32 Ounce
  • Sanniti Alum Powder is used to keep vegetables and fruits firm and crispy. It is often used in the pickling process.
  • Use no more than 1/4 teaspoon per quart of pickling liquid.
  • Alum powder can also deliver a satisfying crunch for baked goods.
  • 32 Ounces (907 grams)
  • Product of USA
SaleNo. 11
McCormick ALUM 1.9oz (4 Pack) by McCormick
  • Fresh flavor guarentee
  • America's favorite flavors
No. 12
Purified Alum Powder (Potassium Alum Powder)(phitkari) by mi Nature | 100g(3.5 oz)| 100% Only Alum Powder | Nothing Added
  • Alum, also known as potassium aluminum sulfate, can be used to purify water.
  • Alum Powder can also help in relieving Canker Sores, as a Water Purifier and to Reduce Body Odor
  • Preserving Cut Hydrangea Blooms:Dipping cut hydrangeas in alum is one of the most popular methods of preventing wilt. After cutting, simply dip a small section of the hydrangea stem into the alum powder before putting the flower in a vase. It is believed that this process will help the flowers with water uptake.
  • Alum mixed with wax has been used by women to remove unwanted hair. It is also beneficial for tightening and whitening of the skin due to its astringent property. Alum causes cells to shrink and removes excess oil from the skin making it effective for the reduction of acne scars and pigmentation marks.
  • PLEASE TAKE A SMALL AMOUNT OF PRODUCT AND TRY ON SKIN FIRST TO CHECK OF ANY ALLERGY REACTIONS. THE EFFECT OF THE PRODUCT VARIES FROM SKIN TO SKIN.
No. 13
Herbs Botanica Alum Powder Alumbre Potassium Alum Fitkari Fatkari for Skin. Keeping Flower Fresh, Canker Sores | 100% Natural and Original No Added Color or Chemical |150 GMS / 5.30 oz
  • Alum is a natural mineral. It is used for for small cuts, water purification, natural deodorant.
  • Alum Powder is not used for its flavor, but for its properties in pickling and baking. It's a versatile salt that aids baking leavening, hasproperties, and helps maintain the crispness of fruits or vegetables throughout the pickling process. Alum Powder is an astringent white substance.
  • Alum Powder can also help in relieving Canker Sores, as a Water Purifier and to Reduce Body Odor.Alum Powder is very effective to reduce Foot Odor.
  • Alum mixed with wax has been used by women to remove unwanted hair. It is also beneficial for tightening and whitening of the skin due to its astringent property. Alum causes cells to shrink and removes excess oil from the skin making it effective for the reduction of acne scars and pigmentation marks.
  • Preserving Cut Hydrangea Blooms: Dipping cut hydrangeas in alum is one of the most popular methods of wilt. After cutting, simply dip a small section of the hydrangea stem into the alum powder before putting the flower in a vase. It is believed that this process will help the flowers with water uptake.
No. 14
Dried Natural White Alum Stone Crystal Powder Ground For Feet And Skin Care And Sweat Herbal Herb Herbs Non Gmo Halal Kosher (14.11 oz / 400 gm) شبه ناعمه
  • Dried Natural White Alum Stone Crystal Powder Ground For Feet And Skin Care And Sweat Herbal Herb Herbs Non Gmo Halal Kosher ( 14.11 oz / 400 gm ) شبه ناعمه
  • Alum Powder Can Be Used For : Making Playdough , Toothpaste , After Shave , Alum Used In Pickling Keeps Fruits And Vegetables Firm And Crisp , White Alum Used In Cooking It Can Be Used For Many Food Recipes .
  • Alum Is Used As a Gel Or Cream For Skin Care And No Artificial Colors And Preservatives And Premium And 100% Natural .
  • Natural Premium White Alum Crystal Skin Stone Gluten Free Astringent Alum Stone Is Mainly Found In The Beauty Industry . Alum A Naturally Occurring Ingredient , Is Considered Good For The Skin .
  • Material : 100% Pure And Natural - Weight ( Approx ) : 1 Pack = 14.11 oz / 400 gm
  • Manufacture & Expiration Dates Indicated On The Main Package Are In European Format Which Is DD/MM/YY .
No. 16
Alumbre en Polvo Alum Powder 4 oz
  • Used as a styptic to aid with minor scrapes and cuts Bacterial growth Antiseptic powder
No. 17
McCormick Alum, 1.9 oz (3 Pack)
  • Alum (Potassium Aluminum Sulfate) is a general purpose food additive that functions as a firming agent
  • Premium quality alum
  • Keeps pickles, fruits and vegetables firm and crispy
No. 18
AnNafi® Alum Powder Phitakari/Fitkari |100% Natural Piedra de Alumbre White Alum Crystal Rock Powder Granulated Coarse Potassium Aluminum Sulfate Granules| Skin Tightening Antiseptic Deodorant (17.63 oz)
  • ✅ 100% NATURAL SKIN TIGHTENING ANTISEPTIC DEODRANT FOR MEN BY AnNafi :- Our Potassium Alum Powder is granulated since Potassium Alum is a crytalline substance. Alum Powder helps in relieving Canker Sores and Reduce Foot and Body Odor. It works as a Natural Deodorant. Alum is used as an After Shave in minor nicks and cuts. Alum is used in Toothpaste, as an astringent.
  • ✅ EASILY DISSOLVES IN WATER :- Naturals Potassium Alum Granules can be used as a Fabric Mordant. One of the most common issues related to keeping hydrangeas fresh in a vase is making sure that the flowers do not wilt. Wilting of hydrangeas occurs most often after the flowers have just been cut or after they have just been arranged. Piedra de alumvre natural, alumvre en polvo, piedra alumbre, Alum powder can also be used in Flowers.
  • ✅ SKIN CARE :- Natural deodorant Potassium Alum also has the ability to cure bleeding cuts, helps to treat throat infections and protects your body from skin diseases. It can also help to stop bleeding from small nicks and cuts and is also used as a natural deodorant. Alum is mixed with wax to remove unwanted facial hair, it is used as a skin firmer in cosmetics.
  • ✅ NATURAL & ORGANIC CLEANER :- Alum is used as an After Shave in minor nicks and cuts. It works as a Natural Deodorant and in Toothpaste, to give an astringent effect. An easy way to remove the silt, mud and fine sediment particles in water. Made in India, Alum Powder can also help in relieving Canker Sores.
  • ✅ WOMEN ORGANIC BEAUTY SUPPLEMENT :- All natural fragrance free & gluten free, Alum Powder/ Alumbre Potassium/ Fitkari/Fatkari can be mixed with wax has been used by women to remove unwanted hair. It is also beneficial for tightening and whitening of the skin due to its astringent property. Alum causes cells to shrink and removes excess oil from the skin making it effective for the reduction of acne scars and pigmentation marks. It is used in cosmetics as a Preservative.
  • ✅ POWDERED ALUM STONE AS NATURAL GARDENING PRESERVATIVE :- Preserving Cut Hydrangea Blooms:Dipping cut hydrangeas in alum is one of the most popular methods of preventing wilt. After cutting, simply dip a small section of the hydrangea stem into the alum powder before putting the flower in a vase. It is believed that this process will help the flowers with water uptake.
  • ✅ NOTE :- This is a Granulated Crystalline Potassium Alum. It is not a Powder. It is Crystalline Granules. PLEASE TAKE A SMALL AMOUNT OF PRODUCT AND TRY ON SKIN FIRST TO CHECK OF ANY ALLERGY REACTIONS. THE EFFECT OF THE PRODUCT VARIES FROM SKIN TO SKIN.
No. 20

How to choose a good alum thickeners

Does the idea of finding a fantastic alum thickeners make you anxious? When it comes to purchasing this product, specifically when deciding which model to select, has your head been spinning between options? You are not alone if that is the case. We are aware of the pressure involved in the purchasing process!

Your presence here indicates that you are interested in alum thickeners. Before choosing which product would be the best for your needs after being inundated with information, locate a reliable source with genuine selections. You can get that information from a variety of sources, including buying guides and rating websites, word-of-mouth recommendations from friends and family, online discussion forums where users can share their own experiences, product reviews that can be found all over the internet, and YouTube channels. You can only get the right product through exhaustive analysis. But you realize that’s not always simple. In order to ease your concerns, we have taken the time to develop a list of the top alum thickeners products available right now. You might be wondering how we came up with the list. How was this buying guide developed?

First, we used our algorithms to gather as much reliable data as we could about these products. To verify all the data gathered, we used both artificial intelligence and a lot of algorithms.
Then, our experts used criteria that are recognized in the business to evaluate them according to their quality to price ratio, allowing us to choose the top alum thickeners on the market right now!

The selection of the goods is not arbitrary. Before creating a list, we take into account a number of factors. Below are some of the criteria discussed:

Brand Value: What happens if you choose a dubious brand just because it appears to be a good deal? So the likelihood of receiving a product with a short shelf life increases. That is due to the fact that well-known brands have a reputation to uphold, while others do not. Top alum thickeners brands strive to provide some distinctive traits that set them apart from the competition. So, hopefully one or more of the items on our list will be perfect for you.

Features: Useful features are all you need, not tons of them. We consider the important aspects and select the top alum thickeners based on those.

Specifications: Numbers always help you measure the quality of a product in a quantitative way. We try to find products with higher specifications, but with the right balance.

Quality: A product’s quality may always be quantified with the aid of numbers. We look for goods with better standards that strike the proper balance. The best quality product that gets highly appreciated and recommended by experienced users.

Customer ratings:  Would it be accurate to suggest that the alum thickeners were used by hundreds of customers before you? Superior ratings indicate that many customers had better service.

Customer Reviews: Like ratings,  provide you with accurate and reliable information about the product from genuine customers. Customer ratings are very important to all of us because they contain accurate and reliable information about the customer service we received from several hundred customers.

Seller Rank: This is very intriguing! Not only do you need a good alum thickeners, you also need a product with rising sales that is trendy. It accomplishes two goals. First, the expanding user base proves the quality of the product. Second, given that number, producers must be able to offer greater quality and after-sales support.

Value: You get what you pay for, they say, so consider the value. Cheap isn’t always good and expensive isn’t always bad. However, that does not imply that spending a lot of money on a product that is flashy but underwhelming is a good idea. Before adding them to the list, we make an effort to evaluate how much value you can get for your money from your alum thickeners.

Durability: Durability and reliability are closely related concepts. You will benefit from a strong and long-lasting alum thickeners for months and years to come.

Product availability: Products come and go, and new ones replace the old ones. Most likely, a few new features and required changes were made. What use is it to use a supposedly good product if the maker no longer supports it? We make an effort to highlight products that are current and offered by one or more trustworthy sellers, if not more.

Negative Reviews: Yes, we do take that into account as well! The goods with the majority of bad reviews are filtered out and disregarded when we choose the best-rated one on the market.

These are the standards by which we selected our alum thickeners. Do we end our process there? Hell no. The most crucial fact about us that you should be aware of is that we regularly update our website with current and pertinent information. We have one more layer of filtration since we place the greatest importance on reader satisfaction. Please let us know if any product included here is incorrect, irrelevant, subpar, or simply out of date. We always value your opinions, and we’ll work hard to make any necessary corrections to our list in response to them.

Why should you believe us?

There are now thousands of possibilities for these products on Amazon, but choosing the best one can be difficult and time-consuming. And what alum thickeners should you purchase in 2022?

This guide is the result of more than 10 years of experience in researching, testing and writing about many topics. Each member of our team is an authority in their area. We read every article we could find online and every consumer review on every retail website for seven hours. Additionally, we discovered a ton of websites that offered helpful resources, including buying tips and thorough information on alum thickeners.