McCormick Alum 1.9 oz – Reliable Pantry Pickling Aid for Batch Canning Days and Recipe Workflows
McCormick Alum 1.9 oz – Reliable Pantry Pickling Aid for Batch Canning Days and Recipe Workflows
In stock
Couldn't load pickup availability
Share
Why you'll love it
- Trusted McCormick brand heritage and quality assurance
- Kosher Certified status gives confidence to observant buyers
- Vegan, vegetarian, and HFCS-free aligns with clean-label preferences
- Fresh flavor guarantee supports long-term pantry storage
- Flip-top bottle allows controlled, mess-free dispensing in the kitchen
- Crystalline powder dissolves cleanly in water for predictable pickling results
- Fine ground texture that dissolves easily without clumping
- No strange odors
- Feels clean and natural on skin
- Makes DIY deodorant process faster and smoother
- Trusted brand quality (McCormick)
- Comes in sturdy resealable container
- 1.9 oz size perfect for occasional use
- Pain relief on mouth sores within 30 minutes to a few hours
- Shrinks mouth sore size quickly
- Long-lasting bottle (one bottle 'lasts a lifetime')
- Hydrangeas lasting two weeks in vase
- Excellent value for the quantity
- Rinde mucho (goes a long way / very economical)
- Deixa sensacion fresca y limpia sin perfumes fuertes (fresh clean feeling without strong perfumes)
Perfect for
- Crisping cucumbers and vegetables in homemade pickle batches
- Preserving garden-grown fruits and vegetables through canning
- Maintaining firm texture in pickled watermelon rinds and relishes
- Adding a traditional pickling agent to heirloom canning recipes
- Using as a mordant in textile/dye work
- Making homemade natural deodorant where it blends with other ingredients
- Craft projects (unspecified)
- Dipping cut hydrangea stems at an angle then placing in vase to extend bouquet life by weeks
- Adding 1-2 shakes of salt per day to vase water alongside alum for hydrangea preservation
- Cutting stem at an angle, dipping in water, then dipping in alum to revive already-wilting hydrangeas
- Applying directly to mouth sores by dabbing with finger (fine salt-like consistency) for pain relief
- Making alum paste and holding on canker sore for 2-3 minutes then rinsing (not eating)




Product Information
Premium quality alum
Fresh flavor guaranteed
Keeps pickles, fruits and vegetables firm and crispy
Alum (potassium aluminum sulfate) is a food additive that is ideal for pickling and canning. It helps create crisp pickled fruits or vegetables. Wondering what exactly alum is used for? This cooking essential is a crystalline powder that helps keep fruits and vegetables firm and crispy when cooking. Try adding a bit of alum when pickling for that perfect crunch. Dissolve alum in water using amounts specified in your recipe. Soak produce in the alum solution according to the specified time. Drain and discard the solution. Rinse the produce well then continue with pickling and canning process.
Ingredients
Potassium Aluminum Sulfate.
Items Details
Diet Type: Vegetarian
Item Form: Solid
Container Type: Flip-Top Bottle
Specialty: Kosher Certified, Vegan, Vegetarian, high-fructose-corn-syrup-free, low-carb
Coin Variety 1: Watermelon
Cuisine: Universal
Global Trade Identification Number: 00052100002149
Frequently Asked Questions
Will the flip-top bottle help me move faster during a busy canning day?
Yes, the flip-top spout lets you shake out a controlled amount without removing a cap, which speeds up batch pickling and keeps your workflow uninterrupted.
Can I rely on consistent results across multiple pickling batches?
The crystalline powder dissolves predictably in water, so you can repeat recipes with confidence and avoid the variability that throws off a tight production schedule.
Is the 1.9 oz size right for occasional home batch work?
It is ideal for hobbyists who preserve only a few batches per season, because the bottle lasts a long time and you never have to rush through a large container.
Does the powder dissolve quickly enough to keep my recipe moving?
The fine, salt-like crystals dissolve readily in water, so you can add it to brines and pickling liquids without slowing down your cooking rhythm.
Is this a good multitasking product for a study-break hobby?
Yes, you can shift from desk work to a quick pickling task, dyeing session, or craft project without needing to set up a complicated process.
Can I use this in dye mordant work for craft production?
Yes, alum is one of the most common mordants in natural textile dyeing, and the reliable McCormick supply makes it easy to keep your dye workflow stocked.
Will it help me run smoother DIY deodorant batches?
Many buyers say it speeds up and smooths out the DIY deodorant process because it blends easily with other ingredients and dissolves without clumps.
Is it suitable for craft projects that need consistent results?
The pure potassium aluminum sulfate formula and predictable crystalline texture make it a dependable ingredient for repeatable craft and dyeing recipes.
Does the bottle's size fit well in a craft studio drawer?
The compact 1.9 oz container is small enough to store in a craft organizer, and the flip-top means you can grab and go without extra tools.
Is the price reasonable for a productivity-focused buyer?
Most buyers see it as excellent value because a single bottle covers many pickling, dyeing, and craft sessions over a long period.
How does this compare to bulk pickling salt for serious canners?
Pickling salt and alum serve different purposes; alum is a crisping and firming agent used in smaller quantities, so it complements rather than replaces pickling salt in a productive canning workflow.
Will I run out quickly if I batch-can every weekend?
Because the recommended amounts are very small per batch, even frequent canners report that the 1.9 oz bottle holds up through many sessions.
Is it easy to measure a precise amount on a busy prep day?
The flip-top delivers a small, consistent shake, and the powder is fine enough to measure by the quarter-teaspoon for tight, recipe-controlled dosing.
Does the lack of strong odor help me focus on the task?
Yes, the powder has no noticeable odor, so it does not compete with other ingredients or scents while you work through a multi-step recipe.
Is the Kosher and vegan status relevant to a productivity buyer?
For many productivity-minded home cooks, knowing the product meets multiple certifications reduces decision fatigue and speeds up the buying process.
Can I keep it in a home office pantry for quick afternoon breaks?
Yes, the dry powder stores well at room temperature and the sealed bottle means it is safe to keep in a desk-side pantry or kitchenette as long as it is used appropriately.
How do I use McCormick Alum to make pickles with a firm crunch?
Dissolve a small amount of alum in your pickling brine, add it to your cucumber or vegetable batch, and follow your recipe's instructions; the alum helps maintain crisp texture in homemade pickles, relishes, and pickled watermelon rinds.
What is the best way to use alum on a canker sore?
Mix a small amount of alum with water to form a paste, hold it on the canker sore for 2-3 minutes, then rinse your mouth thoroughly with water; do not swallow the alum, and repeat only as your comfort allows.
How do I use alum to make cut hydrangeas last longer in a vase?
Cut the stem at an angle, dip the cut end in water and then in alum, place it in a vase of fresh water, and add one to two shakes of alum along with a similar amount of salt to the vase water daily to extend the life of the blooms.
Can I use McCormick Alum as a mordant for natural fabric dyeing?
Yes, alum is one of the most common mordants in plant-based textile dyeing; dissolve it in hot water according to your dye recipe and pre-treat your fabric before introducing the dye for better colorfastness.
Is this alum safe to use in DIY natural deodorant recipes?
Yes, it is a common ingredient in homemade natural deodorant; blend a small amount with other ingredients like coconut oil, shea butter, or baking soda to create a smooth, perfume-light deodorant.
What comes in the box when I order McCormick Alum 1.9 oz?
You receive a single 1.9 oz bottle of McCormick Alum in a flip-top container; no additional tools, scoops, or accessories are included, so you may want a small measuring spoon for precise recipe work.
Is alum safe to swallow or ingest?
Alum is a food-grade mineral used in small pickling amounts, but a skeptical reviewer specifically warns against swallowing it for home-remedy use, recommends rinsing the mouth well after topical use, and notes limited medical-literature evidence for oral remedy claims.
Does McCormick Alum contain allergens, gluten, or animal products?
It is vegan, vegetarian, Kosher certified, and free of high-fructose corn syrup, and the ingredient list shows pure potassium aluminum sulfate, so it fits most common allergy-aware and plant-based households.
What is the difference between alum and pickling lime for crisping vegetables?
Pickling lime (calcium hydroxide) is a stronger alkaline agent that requires careful soaking and rinsing, while alum is a milder, traditional crisping agent that dissolves directly into the brine; many home canners prefer alum for smaller batches and simpler recipes.

