Is this cream of tartar aluminium free?

Dear friend, Our cream of tartar is aluminium free. It is a 100% natural product that comes from grapes. Best regards, Castello since 1907 team.

Your cream of tartar says 79.3g carbohydrates per 100g, other products say they are 62g and Google says cream of tartar is 62g, why the difference?

Dear Sirs, Regarding of our Cream of Tartar, Quality and Technic Department calculate the carbohydrates of our products, 79.3 g carbohydrates per 100g. We apologyise, but we do not know the Cream of Tartar from the rest of the sellers. For your information, we are the main manufacturers of the world of Cream of Tartar and our product is 100% natural, if you have any doubts please do not hesitate to contact us. Best regards Castelló Since 1907

How do you source it? Is it a product made from fermented grapes? Pls let me know.

That's correct. It is a product 100% made from fermented grapes.

As it’s a large jar i was wondering how far away the best before date was? thanks

Hi Laura, It has a shelf date of 3 years, but as it is as well a natural preservative, if kept in a cool and dry place, you can use it beyond its shelf date, mainly because it does not lose properties. We maintain at the factory 1 lot of cream of tartar from 1998 and we keep analyzing it every year and as it is kept in a cool and dry place, it could also be consumed without problems. Of course, we do not sell this lot from 1998 and it is kept in order to analyze it every year and understand how it keeps its properties. Hope this can help.

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Cream of Tartar 800 g - Natural Baking Powder

Product ID: 61157860

Details

Allergen information
Contains: Free
Brand
Castello since
Item form
Powder
Item package quantity
1
Item weight
800 Grams
Number of items
1

🌱Keto, Paleo, Gluten & GMO free

🍇100% natural grape-derived purity

⚖️800g premium, value-packed jar

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Description

🍰 Elevate your bake game with nature’s purest lift!

DIY BAKING POWDER HACK - Mix with bicarbonate of soda to create your own phosphate- and aluminum-free baking powder substitute.
PURE POWER FROM GRAPES - Experience clean, additive-free baking with 100% natural cream of tartar sourced directly from grapes.
BEYOND BAKING BRILLIANCE - Versatile for natural cleaning, metal polishing, bath bombs, and even edible playdough—because why limit greatness?
DIET FRIENDLY ALLERGEN FREE - Seamlessly fits keto, paleo, vegan, and gluten-free lifestyles without compromising on quality or taste.
FLUFFIER LIGHTER BAKES EVERY TIME - Unlock perfect meringues, macarons, and soufflés with this essential leavening agent trusted by pros.

Castello since 1907 Cream of Tartar is a premium 800g jar of 100% natural, grape-derived cream of tartar powder. Free from additives, gluten, GMOs, phosphates, and aluminum, it’s perfect for professional-quality meringues, cakes, and vegan baking. Ideal for health-conscious bakers following keto, paleo, or gluten-free diets, it also doubles as a versatile household staple for cleaning and crafts.

Specifications

ASIN	B07BQX1LK8
ASIN	B07BQX1LK8
Allergen Information	Contains: Gluten Free
Best Sellers Rank	3,331 in Grocery ( See Top 100 in Grocery ) 1 in Baking Powder
Brand Name	Castello since 1907
Coin Variety 1	Baking Powder,Cream Of Tartar
Container Type	Jar
Country of Origin	España
Country of origin	España
Customer Reviews	4.6 4.6 out of 5 stars (3,393)
Customer reviews	4.6 4.6 out of 5 stars (3,393)
Diet Type	Gluten Free, Paleo, Vegan
Item Form	Powder
Item Highlight	Natural Substitute for Baking Powder - Gluten Free - Phosphates free - Keto and Paleo - Non-GMO
Item Package Quantity	1
Item Package Weight	0.87 Kilograms
Item Type Name	Premium Cream of Tartar - Food Grade - 100% Natural from Grapes - Natural Substitute for Baking Powder - Gluten Free - Phosphates free - Keto and Paleo - Non-GMO - Castello since 1907 - 800 g
Item Weight	800 Grams
Leavening Agent Type	Cream of Tartar
Manufacturer	Tártaros Gonzalo Castelló S.L.
Manufacturer	Tártaros Gonzalo Castelló S.L.
Number of Items	1
Product Dimensions	10.8 x 10.8 x 17.5 cm; 800 g
Size	800 g (Pack of 1)
Specialty	Aluminium Free, GMO Free, Kosher Certified, Lactose Free
Unit Count	800.0 gram

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162.40 DT

Duties & taxes included

In stock

Sold byAmazon TunisiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Tunisia.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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