Purchase in the spice section of many grocery stores.
The spice section of your local grocer. Alum powder, found amongst spices at most grocery stores, is used in pickling recipes as a preservative, to maintain crispness, and as an ingredient in some play dough recipes. It is also commonly cited as a home remedy or pain relief for canker sores among other uses. =-09787 · 8 years ago. Thumbs up. 0. So...try a Chinese grocery store or a health food store. You can buy Alum in any grocery store in the spice section. It usually comes in the tiny spice containers and is used for canning, such as pickles. It is also very cheap. You can find potash alum at a near-by grocery store, a local pharmacy or a chemical lab. You're most likely to find it in the chemical labs and Chinese grocery stores. If you … cant find any potash alum at any one of these types of stores; you can guarantee to find it in an only/all camera store. 1 It is aluminum potassium sulfate. 2  This is the type of alum that you find in the grocery store for pickling and in baking powder. 3  It is also used in leather tanning, as a flocculant in water purification, as an ingredient in aftershave and as a treatment to fireproof textiles. 4  It's chemical formula is KAl(SO 4) 2. Sometimes alum is seen in its crystalline form, although it is most often sold as a powder. Potassium alum is a fine white powder that you can find sold with kitchen spices or pickling ingredients. Aluminum Potassium sulfate (Alum) can be purchased in any grocery  store on the spice isle. It comes in the little spice containers  and can be easy to over look. You may be … able to buy it in a larger  size container, but I have yet to find it in anything but the small  containers.   In Australia it is not so readily available, however  aussie-alum-supplies.com.au sell from 100g up to 20kg bags. 1 Alum powder, found in the spice section of many grocery stores, may be used in pickling recipes as a preservative to maintain fruit and vegetable crispness. 2  Alum is used as the acidic component of some commercial baking powders. 3  Alum was used by bakers in England during the 1800s to make bread whiter. An Alum Block sold as an astringent in pharmacies in India. 1  Alum in block form (usually potassium alum) can be used as a blood coagulant. 2  Styptic pencils containing aluminium sulfate or potassium aluminium sulfate are used as astringents to prevent bleeding from small shaving cuts. Alum is a compound used in many things but it depends on the quantity of alum you need to use. 2 ounces of alum is often sold in the spice section of many grocery stores. Check with your local nutrition stores, they may have larger quantities or there are many online retailers as well. You may be … able to buy it in a larger  size container, but I have yet to find it in anything but the small  containers.   In Australia it is not so readily available, however  aussie-alum-supplies.com.au sell from 100g up to 20kg bags. Best Answer: The grocery store or chemical supply warehouses. According to OChef.com: http://www.ochef.com/1080.htm Alum is a salt that in chemistry is a combination of an alkali metal, such as sodium, potassium, or ammonium and a trivalent metal, such as aluminum, iron, or chromium. The most common form, potassium aluminum sulfate, or potash alum, is one form that has been used in food processing. Another, sodium aluminum sulfate, is an ingredient in commercially produced baking powder. (Have you never noticed the faint metallic taste in baking powder? It comes from the alum.).. It's in most grocery stores with the spices. However, many grocery stores only carry pickling spices which do not contain alum. Also, check natural food stores, spice stores … , shops which sell pickling products as well as some foot powders. You may be … able to buy it in a larger  size container, but I have yet to find it in anything but the small  containers.   In Australia it is not so readily available, however  aussie-alum-supplies.com.au sell from 100g up to 20kg bags.
https://answers.yahoo.com/question/index?qid=20080317073946AAJgnTS http://www.answers.com/Q/What_store_do_you_buy_potash_alum_from http://chemistry.about.com/od/moleculescompounds/f/What-Is-Alum.htm http://www.answers.com/Q/Where_can_you_buy_alum https://en.wikipedia.org/wiki/Alum http://www.answers.com/Q/Where_can_you_buy_alum https://answers.yahoo.com/question/index?qid=20071222200003AAkHycp http://www.answers.com/Q/Where_can_you_buy_alum
where can I purchase alum from