---
product_id: 61157860
title: "Cream of Tartar 800 g - 100% Natural from Grapes - Natural Substitute for Baking Powder - Gluten Free - Phosphates free - Keto and Paleo - Non-GMO"
brand: "castello since 1907"
price: "€ 55.05"
currency: EUR
in_stock: true
reviews_count: 8
category: "Castello Since 1907"
url: https://www.desertcart.sk/products/61157860-cream-of-tartar-800-g-100-natural-from-grapes-natural
store_origin: SK
region: Slovakia
---

# 800g premium powder jar Gluten-free, Non-GMO, Keto & Paleo 100% natural grape-derived Cream of Tartar 800 g - 100% Natural from Grapes - Natural Substitute for Baking Powder - Gluten Free - Phosphates free - Keto and Paleo - Non-GMO

**Brand:** castello since 1907
**Price:** € 55.05
**Availability:** ✅ In Stock

## Summary

> 🍰 Elevate your bake game with nature’s secret ingredient!

## Quick Answers

- **What is this?** Cream of Tartar 800 g - 100% Natural from Grapes - Natural Substitute for Baking Powder - Gluten Free - Phosphates free - Keto and Paleo - Non-GMO by castello since 1907
- **How much does it cost?** € 55.05 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/61157860-cream-of-tartar-800-g-100-natural-from-grapes-natural)

## Best For

- castello since 1907 enthusiasts

## Why This Product

- Trusted castello since 1907 brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Keto & Paleo Approved:** Stay on track with your lifestyle goals without compromising on taste or quality—crafted for the modern health-conscious baker.
- • **Pure Power from Grapes:** Harness the natural leavening magic of 100% grape-derived cream of tartar for flawless baking every time.
- • **Beyond Baking Brilliance:** Use it as a natural potassium supplement, metal cleaner, or even in homemade playdough—multifunctionality meets sustainability.
- • **Clean & Conscious Baking:** Free from gluten, phosphates, aluminum, and GMOs—because your health and recipes deserve the purest ingredients.
- • **Versatile Kitchen Essential:** Perfect for meringues, macarons, marshmallows, and even DIY baking powder—unlock endless culinary creativity.

## Overview

Castello since 1907 Cream of Tartar is an 800g jar of 100% natural, grape-derived powder that acts as a clean, gluten-free, and non-GMO substitute for baking powder. Ideal for keto and paleo diets, it enhances texture in baked goods like meringues and macarons while doubling as a natural potassium supplement and versatile household aid.

## Description

Castello since 1907 Cream of Tartar 800 g - 100% Natural from Grapes - Natural Substitute for Baking Powder - Gluten Free - Phosphates free - Keto and Paleo - Non-GMO : desertcart.co.uk: Grocery

Review: Crème of Tartar - Perfect for making playdoh!
Review: Good value. - Good value. Works well. Not much else to say.

## Features

- Discover Castello since 1907's Cream of Tartar, the natural substitute for baking powder. It provides a healthy, additive-free option. With its 100% natural composition, free from colorants and preservatives, it's perfect for those seeking a more natural alternative in baking. Elevate your recipes with this wholesome choice.
- Did you know you can create your own homemade baking powder with Castello since 1907's Cream of Tartar? It's 100% natural, non-genetically modified (Non-GMO), and free from gluten, phosphates, aluminum, and allergens. With this option, you can enjoy homemade bread and baked goods without worrying about unwanted ingredients. Embrace a wholesome baking experience with peace of mind.
- Castello since 1907's Cream of Tartar acts as a natural leavening agent, perfect for creating meringues, cakes, cookies, macarons, whipped cream, marshmallows, soufflés, and more. Its ability to produce fluffy and light textures makes it an essential ingredient in baking. Elevate your pastry creations with Castello's Cream of Tartar and enjoy delightful treats with a touch of perfection.
- In addition to its culinary qualities, Castello since 1907's Cream of Tartar is also recommended as a natural potassium supplement. It is particularly suitable for individuals following diets such as Keto, Paleo, and Candida. Being gluten-free, it is also a safe option for those with gluten intolerance. Experience the health benefits of Castello's Cream of Tartar while enhancing your recipes and supporting your dietary needs.
- Castello since 1907's Cream of Tartar has a wide range of uses beyond the kitchen. It can be used as a metal and silver cleaner, an ingredient in edible homemade playdough (safe for children), for creating bath bombs, as a natural cleaner, in laundry care, and more. Its versatility makes it a valuable asset in various aspects of everyday life. Discover the countless applications of Castello's Cream of Tartar and unlock its potential in enhancing your daily routines.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07BQX1LK8 |
| Allergen Information | Contains: Gluten Free |
| Brand | Castello since 1907 |
| Brand Name | Castello since 1907 |
| Coin Variety 1 | Baking Powder,Cream Of Tartar |
| Container Type | Jar |
| Country of Origin | Spain |
| Customer Reviews | 4.5 out of 5 stars 3,170 Reviews |
| Diet Type | Gluten Free, Paleo, Vegan |
| Item Form | Powder |
| 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 |
| Item form | Powder |
| Item height | 17.5 centimetres |
| Item package quantity | 1 |
| Item weight | 800 Grams |
| Leavening Agent Type | Cream of Tartar |
| Manufacturer | Tártaros Gonzalo Castelló S.L. |
| Number of Items | 1 |
| Number of items | 1 |
| Specialty | Aluminium Free, GMO Free, Kosher Certified, Lactose Free |
| Unit Count | 800.0 gram |
| Unit count | 800.0 gram |

## Images

![Cream of Tartar 800 g - 100% Natural from Grapes - Natural Substitute for Baking Powder - Gluten Free - Phosphates free - Keto and Paleo - Non-GMO - Image 1](https://m.media-amazon.com/images/I/81PQ3U+oP6L.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: Is this cream of tartar aluminium free?**
A: 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.

**Q: 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?**
A: 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

**Q: How do you source it? Is it a product made from fermented grapes? Pls let me know.**
A: That's correct. It is a product 100% made from fermented grapes.

**Q: As it’s a large jar i was wondering how far away the best before date was? thanks**
A: 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.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Crème of Tartar
*by C***Y on 5 June 2025*

Perfect for making playdoh!

### ⭐⭐⭐⭐⭐ Good value.
*by M***N on 10 December 2025*

Good value. Works well. Not much else to say.

### ⭐⭐⭐⭐⭐ You won't be ordering any more for a while.
*by B***T on 30 October 2025*

Good value.

## Frequently Bought Together

- Castello since 1907 Premium Cream of Tartar - Food Grade - 100% Natural from Grapes - Natural Substitute for Baking Powder - Gluten Free - Phosphates free - Keto and Paleo - Non-GMO - 800 g
- by Amazon Plain Wheat Flour, 1.5kg, Great for for Baking

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---

*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-01-27*