McCormick Alum 1.9 oz – Garden Shed Pickling Helper for Preserving Harvest and Farmer's Market Prep
McCormick Alum 1.9 oz – Garden Shed Pickling Helper for Preserving Harvest and Farmer's Market Prep
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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
Can I take this bottle out to the garden shed without it spilling?
The flip-top closure is designed for controlled, mess-free dispensing, so it travels well between the kitchen and a garden shed for harvest-day prep.
Will the resealable bottle hold up during a long canning session outside?
Yes, the sturdy container is built for repeated opening and closing, and the small 1.9 oz size is easy to keep on a potting bench or outdoor prep table.
Does the powder dissolve well in cold well-water or outdoor tap water?
The crystalline, salt-like texture dissolves cleanly in water regardless of source, giving you predictable results when pickling outdoors at a farm stand or community kitchen.
How does this help me at a weekend farmer's market prep day?
It is a traditional pickling and crisping agent, so you can use it to firm up cucumbers, watermelon rinds, and relishes the night before market, and the flip-top keeps the process tidy on a folding table.
Is the 1.9 oz size portable enough to bring camping?
Yes, the compact bottle fits easily in a camp kitchen bin or backpack pocket, and the secure flip-top means you can pack it alongside spices without worry.
Can I use this outdoors to keep my cut hydrangeas alive longer?
Yes, you can dip the angled cut stem into water and then alum before placing it in a vase, and many buyers report hydrangeas lasting up to two weeks with this method.
Will it actually revive hydrangeas that are already wilting on the patio?
Cutting the stem at an angle, dipping it in water, then in alum, and returning it to the vase is a well-known outdoor trick for reviving drooping hydrangea blooms.
Does the powder hold up in heat or humidity at an outdoor table?
Because it is a dry crystalline powder inside a sealed bottle, humidity and ambient heat do not degrade it, so it stays effective even at an outdoor canning or picnic setup.
Can I use this for pickling produce straight from the garden?
Absolutely, it is a traditional pickling agent that helps maintain firm texture in cucumbers, relishes, and watermelon rinds made from freshly harvested produce.
Is alum better than pickling lime for outdoor canning?
Pickling lime (calcium hydroxide) is often used for crisping specific vegetables, but alum is a gentler, traditional alternative that many home canners prefer for smaller batch pickles made outdoors.
Will I need to refrigerate the bottle once it is outside for hours?
No, the dry powder does not require refrigeration and the sealed flip-top keeps it stable, so you can leave it on the porch, in a garden shed, or at a market stall without concern.
Is it family-friendly to use around kids at an outdoor harvest party?
It is a food-grade mineral powder, but you should still keep it out of reach of children, avoid ingestion, and supervise use, especially when dabbing on mouth sores or mixing remedies.
How does the value hold up for someone who only cans a few times a year?
The 1.9 oz bottle is sized for occasional use and tends to last a very long time, which makes it a smart value for seasonal gardeners who preserve only at peak harvest.
Can I use it to preserve flowers I bring in from a wild meadow walk?
It is most often used with hydrangeas, but the same stem-dip method can be tested on other woody-stemmed blooms to extend vase life after an outdoor walk.
Does the bottle leak if it is tossed in a harvest tote with other produce?
The flip-top is designed for controlled dispensing, and the sturdy bottle stands up to being carried alongside cucumbers, herbs, and tomatoes without leaking when closed properly.
Is this something I can rely on for multi-season outdoor preservation?
Yes, the freshness guarantee and McCormick quality control make it a dependable choice for spring, summer, and fall preservation projects year after year.
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.
