Best Alum Thickeners of 2025

MB Herbals Alum Powder is a food-grade potassium alum that comes in a convenient granulated form. This high-quality powder is perfect for preserving your favorite foods like pickles, cucumbers, and tomatoes, ensuring they maintain their crispiness. It's also effective as a natural food preservative, helping you keep your vegetables and processed items fresh longer. Additionally, this alum powder serves multiple purposes, including water purification and reducing foot and body odor. You can even use it in cosmetics as a preservative, making it a versatile addition to your home.

McCormick Alum is a premium quality alum that guarantees a fresh flavor and keeps pickles, fruits, and vegetables firm and crispy. It belongs to the Alum Thickeners category.

AYURVEDASHREE Alum Powder 200 Gm is a natural and food grade potassium alum powder that is perfect for preserving pickles and maintaining crispiness of vegetables and processed food items. It is also used as a water purifier and fabric mordant, and can help relieve canker sores and reduce foot and body odor. This high quality purified alum powder is made in India and can also be used as a skin firmer and shaving alum.

MB Herbals Alum Powder is a versatile 5 lb bulk pack of food-grade potassium alum. This granulated powder is perfect for preserving pickles, cucumbers, and tomatoes, helping you maintain the crispiness of your favorite foods. Additionally, it serves as a natural food preservative, ensuring your vegetables and processed items stay fresh longer. Beyond food preservation, this alum powder can purify water and reduce body odor, making it a handy addition to your household. With its high-quality, purified formulation, you can also use it as a fabric mordant for dyeing projects.

Medley Hills Farm Alum Powder is a versatile food-grade potassium alum that serves multiple purposes. If you enjoy pickling, this powder can enhance the crunch and flavor of your homemade pickles. For those interested in skincare, it offers antiseptic benefits and can be used to soothe canker sores, making it a valuable addition to your beauty routine. Additionally, if you're into fabric dyeing, this product acts as a reliable mordant, ensuring bright and long-lasting colors. Its broad usability makes it a convenient choice for various applications, from gardening to culinary needs.

Medley Hills Farm Alum Granulated Powder is a 3.5 lbs. pack of food grade powder that is packaged in a sealed and resealable Ziploc bag. It is made in the USA and traditionally called for in old pickle recipes. This powder 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 and the powder should be stored at room temperature for up to 1 year.

ALEBRIXES Alum Powder is a versatile addition to your kitchen and personal care routine. This all-natural granulated potassium alum is perfect for pickling, ensuring your vegetables maintain their crunch and flavor. You can also use it to create homemade deodorants, allowing you to control what goes on your skin. Its applications extend beyond food preservation; it’s great for various household tasks and artisanal crafts. By choosing this premium product, you bring the authentic quality and tradition from Mexico into your home, enhancing your DIY projects and culinary creations.

Tone's Alum is a versatile ingredient for your kitchen. You can use it in pickling recipes to enhance the flavor and ensure your fruits and vegetables stay crisp. This natural preservative helps maintain the texture of your produce, making your pickled items more enjoyable. Additionally, it can be a handy tool for those who want to extend the shelf life of their fruits and veggies. With Tone's Alum, you can create delicious pickles while keeping your ingredients fresh and crunchy, adding both taste and quality to your meals.

Hoosier Hill Alum Powder is a versatile ingredient that can enhance your cooking and DIY projects. It helps keep fruits and vegetables crisp during pickling, ensuring they maintain their texture. You can also use it for baking, as it aids in leavening, giving your baked goods a delightful rise. Additionally, this pure, granulated powder is perfect for making homemade toothpaste or even play dough, adding convenience to your daily routines. For those looking for a soothing aftershave, alum powder can be applied topically to help refresh and calm the skin.

Herbs Botanica Alum Powder offers a range of benefits for everyday use. Its water purification properties make it an excellent choice for ensuring clean drinking water. As a food-grade product, it’s perfect for preserving pickles and other vegetables, helping you maintain their crispiness and freshness. Additionally, this granulated potassium alum serves as a natural food preservative, extending the shelf life of your favorite foods. You can also use it to reduce foot and body odor, making it a versatile addition to your personal care routine.