% Proteína Farinha

T45=9%, T55=11%, T65=12%.
Created by
Renato Passos, Eng. de Software
Reviewed by
Renato Passos, Eng. de Software

Last updated: Apr 18, 2026

%
12

About this calculator

The Flour Protein Calculator helps determine the protein content in different types of flour, which is essential for baking. The amount of protein, especially gluten, directly influences the quality and texture of bread. The formula used is based on standard classification patterns of flours, where T45, T55, and T65 refer to the type of flour and its ash content, but it's common to associate these types with protein content ranges.

The calculator works based on typical values associated with each type of flour. For example, T45 usually has about 9% protein, T55 about 11%, and T65 approximately 12%. These values may vary slightly depending on the origin and processing of the flour. It's essential to use these values as a reference but also consider the inherent variability of the product.

It's crucial to use this calculator in contexts where the accuracy of protein content is vital, such as in high-performance bread recipes that require flours with specific gluten characteristics. Bakers and bakers can benefit from this tool to adjust their recipes and ensure product consistency.

However, it's essential to be aware of the variability between different brands and types of flour, as protein content can vary. Additionally, how flour is stored and handled can also affect its performance in baking.

Frequently asked questions

What are the protein values for T45, T55, and T65?

T45 usually has about 9% protein, T55 about 11%, and T65 approximately 12%.

Can I use this calculator for any type of flour?

This calculator is based on typical values for wheat flours. For other types of flour, the values may be different.

How does flour variability affect the result?

Variability in flour origin, processing, and storage can affect protein content and baking performance.

Is this calculator useful for special bread recipes?

Yes, it's especially useful for recipes that require flours with specific gluten characteristics, such as high-performance breads.

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