Tártaros Gonzalo Castelló | Manufacturing tartaric products

Retail

Bulk

Featured Products

Ice Tea

Peach Iced Tea 15 Sticks | Instant, Sugar Free | Castelló Since 1907

Enjoy the authentic Peach Iced Tea 15 Sachets from Castelló Since 1907. The perfect zero sugar and zero calorie instant drink for your lifestyle.

Ice Tea

Lemon Iced Tea 12 Sticks | Instant, Sugar Free | Castelló Since 1907

Enjoy the authentic Lemon Iced Tea 12 Sachets from Castelló Since 1907. The perfect zero sugar and zero calorie instant drink for your lifestyle.

Cream of Tartar

Cream of Tartar Doypack 750 g

Cream of tartar, Natural substitute for baking powder.

Sweeteners

Stevia 1:1 1 kg

Thanks to our exclusive manufacturing process, we manage to fuse the ingredients into a single crystal, creating a 100% natural, uniform, and authentic flavor.

Ice Tea

Pack x3 Flavours Iced Tea 36 Sticks | Instant, Sugar Free | Castelló Since 1907

Enjoy the authentic Pack x3 Flavours Iced Tea 36 Sachets from Castelló Since 1907. The perfect zero sugar and zero calorie instant drink for your lifestyle.

Saccharin

Bonsweet with Cyclamate 102 sachets

Ideal for those who want to reduce their sugar intake without giving up sweetness.

Sweeteners

Sucralose 102 sachets

A zero-calorie sweetener with zero net carbs and a flavor that’s practically identical to sugar.

Sweeteners

Stevia 102 sachets

Thanks to our exclusive manufacturing process, we manage to fuse the ingredients into a single crystal, creating a 100% natural, uniform, and authentic flavor.

See catalog

Discover our products

Sweeteners

Ice Tea

Cream of Tartar

Firefly Mejora la luz frontal de la caja 106044

Baking powders

Firefly Anade sombras realistas a la caja 597832

Sal Rochelle

Tartaric Acid

Low sodium salts

Stevia

Saccharin

Sucralose

Erythritol

Presence in Spain, the United States, and the United Arab Emirates

Tártaros Gonzalo Castelló specializes in the production and distribution of high-quality tartaric acid and derivatives. With a solid presence in Spain, the United States, and the United Arab Emirates, we serve the food, beverage, wine, and pharmaceutical industries with efficiency and reliability. Our commitment to innovation, sustainability, and excellence allows us to provide tailored solutions for our clients worldwide. Backed by decades of expertise, we continue to expand our international reach while maintaining the highest standards.

Visit our website in the United States

Visit our website in the United Arab Emirates

Get to know us

Worldwide sales

A world leader in cream of tartar and natural Rochelle salt. We manufacture food ingredients worldwide, complying with their requirements and legislation in every country around the world.

World reference

A world leader in cream of tartar and natural Rochelle salt. We manufacture food ingredients worldwide, complying with their requirements and legislation in every country around the world.

Custom formulations

In addition to formulation, we offer production, packaging, and distribution services for third-party brands. We are backed by extensive experience in the sector with our own brands.