In shortcrust pastry, the typical ratio of fat to flour is about 1:2, meaning for every part of fat, there are two parts of flour. In contrast, pâte sucrée, which is a sweet pastry, often has a higher fat content, with a common ratio of 1:1.5 or even 1:1, resulting in a richer and sweeter dough. This difference in fat content contributes to the texture and flavor variations between the two types of pastry.
67% fat / Fat to 500g flour is 330g
3:1
The traditional ratio of fat to flour for suet pastry is typically 1:2, meaning one part suet to two parts flour. This ratio helps achieve a rich, tender pastry that holds its shape well during baking. Adjustments can be made based on personal preference or specific recipes, but this classic ratio provides a solid foundation for suet pastry.
Always half fat to flour i.e: 8 ounces flour and 4 ounces of fat.
The proportion of fat to flour depends largely on the type of pastry dough you are talking about, and what your fat source is. For pie crust dough, I've seen the ideal ratio described as 1 part fat to 2 parts flour. However, that ratio applies just to the ratio of one ingredient to another, not to the ultimate percentage of fat involved. Butter and shortening, for example, are not equivalent, and don't have the same fat content: shortening is 100% fat, whereas butter is around 80% fat (and the fat content can vary by brand). If you were referring to actual pastry dough, the percentage of fat to flour is going to differ more greatly. A popover dough for example, is going to contain a lot less butter than a pastry based on a puff pastry dough, croissants, for example.
Pastry flour is a relatively low-protein flour that is often called for in making biscuits, cookies, pie crusts, and pastries. The protein content of any given type of flour determines how tender, strong, elastic, stretchy, pliable, etc., the dough is that you make with it, and also the texture of the finished bread, waffle, cookie, croissant, etc. Bread flour, for instance, weighs in between 12% an 13% protein, and helps produce wonderfully well-risen, chewy loaves of bread. Cake flour, at the low end of the spectrum, 5% to 8% protein, is much less elastic, and helps produce wonderfully tender cakes. Pastry flour is up only one notch, at 8% to 9% protein, and lets you create baked goods with a little more body and texture than cake flour, but still with the tenderness one associates with a well-made biscuit or pastry. It can be a challenge to find pastry flour. Even well-stocked supermarkets seldom carry more varieties than cake flour, all-purpose flour (9% to 12% protein), and bread flour. If you can't find pastry flour, you can mix you own by combining cake flour and all-purpose flour in a ratio somewhere between two parts cake flour to one part all-purpose and one part cake flour to one part all-purpose.
Well, darling, the classic ratio for puff pastry is 1:1, meaning equal parts fat to flour. So, if you're feeling fancy and want those layers to flake like nobody's business, stick to that golden ratio and you'll be on your way to pastry perfection.
When substituting high-ratio flour for cake flour in a sponge cake recipe, use a 1:1 ratio. However, high-ratio flour contains more protein and can absorb more liquid, so you may need to slightly adjust the liquid ingredients or the fat content to achieve the desired batter consistency. Additionally, keep an eye on the baking time, as it may vary slightly with the different flour.
why is ration and proportion inportant when making pastry
All pastries except filo/phyllo and strudel are primarily flour and butter, in a ratio between 1:1 (puff, danish, croissant) to 3:1 (choux). Shortcrust is normally a 2:1 ratio. Sweet pastries will also normally contain eggs and sugar.
The ratio differs from recipe to recipe.
The conversion ratio from all-purpose flour to bread flour when baking is typically 1:1, meaning you can substitute them in equal amounts in most recipes.