Oasis Supply Baker's Ammonia, Ammonium Carbonate, Ammonium Bicarbonate, Traditional Leavening Agent, Food Grade, 4oz
- Leavening agent, baking ammonia (ammonium carbonate), bulk, in a 4 oz bag
- Premium old fashioned baking ammonia for your special cookie and baking recipes
- Also known as baker's ammonia and ammonium carbonate or harts horn (hartshorn)
- Powder, no unpleasant alkaline flavor
- Ammonium carbonate can be dissolved in water at room temperature, which is a convenient way to add to dough for even distribution
- Color: White
- Manufacturer: Oasis Supply
- Package Quantity: 1
- Size: 4 Ounce (Pack of 1)
Yes, it has a very strong smell when baking, don't worry, it totally dissipates by the time the cookies are done.
Ammonium carbonate in the baking industry prior to the mid-19th century, the only leavening system used in baked goods was the old fermentation process. About the same time in England, a revolutionary method of producing ammonium carbonate, by the distillation of deer horns was developed and became commonly known as "harts horn". Eventually, this form of ammonium carbonate became more readily known as "bakers ammonia", which it is still referred to in today's baking industry. .
"Bakers ammonia", or ammonium carbonate, is a uniform high purity leavening agent, produced by a chemical reaction of ammonia, carbon dioxide and water. Ammonium carbonate is a product of exceptionally high quality and should not be confused with ammonium bicarbonate, which has a lower ammonia content. Ammonium carbonate is a white crystalline powder which yields a strong ammoniac odor. It decomposes into ammonia, carbon dioxide and water at elevated temperatures. This unique property of complete decomposition into gaseous products at temperatures above 59oc is one of the most important features of this product. Decomposition occurs slowly when ammonium carbonate is opened to the atmosphere, but increases significantly when exposed to higher temperatures normally used in the baking process. .
Ammonium carbonate can be dissolved in water at room temperature, which is a convenient way to add to dough for even distribution. Although ammonia gives off a pungent odor, it dissipates when heated in low-moisture baked goods like flat breads and crackers. Do not use Ammonium Bicarbonate as a leavening agent in moist, bulky baked goods (like cakes) as it may produce an unpleasant taste, odor and green color.
Packaged in a 4 oz safety sealed pouch bag
Shipping Summary
We currently ship exclusively to addresses within the United Kingdom.
Standard International Shipping from the United States to the United Kingdom is available at a flat rate of £9.99.
Shipping Time & Methods
Estimated Delivery Time: 10–17 business days
This total includes both processing and transit times.
-
Processing Time: All orders are processed and dispatched within 1–3 business days of purchase.
-
International Transit (US to UK):
Orders are initially shipped via FedEx from our U.S.-based fulfillment centers.
Average international transit time is 4–10 business days. -
Domestic Delivery within the UK:
Once the shipment arrives in the United Kingdom, it is handed over to Royal Mail for final delivery.
UK domestic delivery typically takes an additional 3–4 business days.
Shipping times may vary depending on the product’s fulfillment center and any customs processing that may be required.
Please note that while most packages arrive within the estimated timeframe, unexpected delays may occur due to factors such as customs inspections, public holidays, weather disruptions, or other unforeseen circumstances. Delivery dates are not guaranteed, as final transportation is managed by third-party carriers.
Tracking Information
You will receive a tracking number via email once your order has been dispatched.
Products may be shipped from different fulfillment centers depending on availability and inventory levels.
Delivery Information
Orders are delivered directly to most addresses within the United Kingdom, with the exception of P.O. boxes.
In certain remote or rural areas, additional delivery fees may apply. In such cases, you may be required to collect your parcel from the nearest shipping partner’s location.
Refund & Return Policy
Overview
We want you to be satisfied with your purchase. Please review our refund and return policy to understand how to proceed if you need to return an item or request a refund.
Order Cancellations
Canceling Your Order Before Shipping:
You can cancel your order within 2 hours of placing it. To do so:
-
Log in to your account and cancel the order directly.
-
Alternatively, email us immediately at cs@everymarket.uk with your order details.
If More Than 2 Hours Have Passed:
If it's been more than 2 hours since you placed your order, you will need to contact our customer service team for assistance. Please email us at cs@everymarket.uk with your order details.
Once Your Order Has Shipped:
Unfortunately, we cannot cancel orders once they’ve been shipped. In that case, you can return the item by following our return process.
Return Policy
Return Period: You have 30 days from the date of delivery to request a return.
Item Condition: Products must be unused, unwashed, and in their original packaging with all tags attached.
Return Shipping Costs: Customers are responsible for return shipping fees unless the item is defective.
Return Approval: Returns must be approved before sending items back. Contact us at cs@everymarket.uk to begin the process.
How to Initiate a Return
-
Contact our support team at cs@everymarket.uk with your order number and reason for the return.
-
If approved, we will provide a return shipping label and detailed instructions.
-
Pack the item securely and send it back using a trackable shipping method.
-
Once received and inspected, we will process your refund or exchange.
Defective or Damaged Products
If you receive a defective, damaged, or incorrect item, please contact us immediately.
Return Eligibility: Used defective items may be returned if the defect is confirmed.
Shipping Costs: We will cover the return shipping cost for defective or incorrect items.
Refund: A full refund, including original shipping costs, will be issued for defective items.
Returns for Customer Remorse (Changed Mind, Wrong Item Ordered)
Eligibility: Items may be returned within 30 days if they are unused and in their original condition.
Shipping Costs: Customers are responsible for return shipping fees.
Refund: Original shipping costs are non-refundable for remorse-based returns.
Items Not Eligible for Return
-
Electronic devices after 30 days (e.g., laptops, tablets, Kindles)
-
Gift cards and prepaid game cards
-
Perishable goods, some jewelry, and personal care items
-
Customized or personalized products
-
Items with special shipping restrictions
Refund Process
Processing Time: Refunds are issued within 3-5 business days after we receive and inspect the returned item.
Refund Method: Refunds are credited to the original payment method or as store credit for purchases made with gift cards.
Bank Processing: Please allow additional time for your bank to process the refund.
Exchanges
To exchange an item quickly, return the original product and place a new order for the replacement.
Return Address
EveryMarket Customer Service
22 Larch End, Uckfield, TN22 5GE
Customer Support
Our support team is available 24/7 for any questions or assistance.
📧 Email: cs@everymarket.uk
- Leavening agent, baking ammonia (ammonium carbonate), bulk, in a 4 oz bag
- Premium old fashioned baking ammonia for your special cookie and baking recipes
- Also known as baker's ammonia and ammonium carbonate or harts horn (hartshorn)
- Powder, no unpleasant alkaline flavor
- Ammonium carbonate can be dissolved in water at room temperature, which is a convenient way to add to dough for even distribution
- Color: White
- Manufacturer: Oasis Supply
- Package Quantity: 1
- Size: 4 Ounce (Pack of 1)
Yes, it has a very strong smell when baking, don't worry, it totally dissipates by the time the cookies are done.
Ammonium carbonate in the baking industry prior to the mid-19th century, the only leavening system used in baked goods was the old fermentation process. About the same time in England, a revolutionary method of producing ammonium carbonate, by the distillation of deer horns was developed and became commonly known as "harts horn". Eventually, this form of ammonium carbonate became more readily known as "bakers ammonia", which it is still referred to in today's baking industry. .
"Bakers ammonia", or ammonium carbonate, is a uniform high purity leavening agent, produced by a chemical reaction of ammonia, carbon dioxide and water. Ammonium carbonate is a product of exceptionally high quality and should not be confused with ammonium bicarbonate, which has a lower ammonia content. Ammonium carbonate is a white crystalline powder which yields a strong ammoniac odor. It decomposes into ammonia, carbon dioxide and water at elevated temperatures. This unique property of complete decomposition into gaseous products at temperatures above 59oc is one of the most important features of this product. Decomposition occurs slowly when ammonium carbonate is opened to the atmosphere, but increases significantly when exposed to higher temperatures normally used in the baking process. .
Ammonium carbonate can be dissolved in water at room temperature, which is a convenient way to add to dough for even distribution. Although ammonia gives off a pungent odor, it dissipates when heated in low-moisture baked goods like flat breads and crackers. Do not use Ammonium Bicarbonate as a leavening agent in moist, bulky baked goods (like cakes) as it may produce an unpleasant taste, odor and green color.
Packaged in a 4 oz safety sealed pouch bag
Shipping Summary
We currently ship exclusively to addresses within the United Kingdom.
Standard International Shipping from the United States to the United Kingdom is available at a flat rate of £9.99.
Shipping Time & Methods
Estimated Delivery Time: 10–17 business days
This total includes both processing and transit times.
-
Processing Time: All orders are processed and dispatched within 1–3 business days of purchase.
-
International Transit (US to UK):
Orders are initially shipped via FedEx from our U.S.-based fulfillment centers.
Average international transit time is 4–10 business days. -
Domestic Delivery within the UK:
Once the shipment arrives in the United Kingdom, it is handed over to Royal Mail for final delivery.
UK domestic delivery typically takes an additional 3–4 business days.
Shipping times may vary depending on the product’s fulfillment center and any customs processing that may be required.
Please note that while most packages arrive within the estimated timeframe, unexpected delays may occur due to factors such as customs inspections, public holidays, weather disruptions, or other unforeseen circumstances. Delivery dates are not guaranteed, as final transportation is managed by third-party carriers.
Tracking Information
You will receive a tracking number via email once your order has been dispatched.
Products may be shipped from different fulfillment centers depending on availability and inventory levels.
Delivery Information
Orders are delivered directly to most addresses within the United Kingdom, with the exception of P.O. boxes.
In certain remote or rural areas, additional delivery fees may apply. In such cases, you may be required to collect your parcel from the nearest shipping partner’s location.
Refund & Return Policy
Overview
We want you to be satisfied with your purchase. Please review our refund and return policy to understand how to proceed if you need to return an item or request a refund.
Order Cancellations
Canceling Your Order Before Shipping:
You can cancel your order within 2 hours of placing it. To do so:
-
Log in to your account and cancel the order directly.
-
Alternatively, email us immediately at cs@everymarket.uk with your order details.
If More Than 2 Hours Have Passed:
If it's been more than 2 hours since you placed your order, you will need to contact our customer service team for assistance. Please email us at cs@everymarket.uk with your order details.
Once Your Order Has Shipped:
Unfortunately, we cannot cancel orders once they’ve been shipped. In that case, you can return the item by following our return process.
Return Policy
Return Period: You have 30 days from the date of delivery to request a return.
Item Condition: Products must be unused, unwashed, and in their original packaging with all tags attached.
Return Shipping Costs: Customers are responsible for return shipping fees unless the item is defective.
Return Approval: Returns must be approved before sending items back. Contact us at cs@everymarket.uk to begin the process.
How to Initiate a Return
-
Contact our support team at cs@everymarket.uk with your order number and reason for the return.
-
If approved, we will provide a return shipping label and detailed instructions.
-
Pack the item securely and send it back using a trackable shipping method.
-
Once received and inspected, we will process your refund or exchange.
Defective or Damaged Products
If you receive a defective, damaged, or incorrect item, please contact us immediately.
Return Eligibility: Used defective items may be returned if the defect is confirmed.
Shipping Costs: We will cover the return shipping cost for defective or incorrect items.
Refund: A full refund, including original shipping costs, will be issued for defective items.
Returns for Customer Remorse (Changed Mind, Wrong Item Ordered)
Eligibility: Items may be returned within 30 days if they are unused and in their original condition.
Shipping Costs: Customers are responsible for return shipping fees.
Refund: Original shipping costs are non-refundable for remorse-based returns.
Items Not Eligible for Return
-
Electronic devices after 30 days (e.g., laptops, tablets, Kindles)
-
Gift cards and prepaid game cards
-
Perishable goods, some jewelry, and personal care items
-
Customized or personalized products
-
Items with special shipping restrictions
Refund Process
Processing Time: Refunds are issued within 3-5 business days after we receive and inspect the returned item.
Refund Method: Refunds are credited to the original payment method or as store credit for purchases made with gift cards.
Bank Processing: Please allow additional time for your bank to process the refund.
Exchanges
To exchange an item quickly, return the original product and place a new order for the replacement.
Return Address
EveryMarket Customer Service
22 Larch End, Uckfield, TN22 5GE
Customer Support
Our support team is available 24/7 for any questions or assistance.
📧 Email: cs@everymarket.uk
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