Cameras and Tests. The three webcams I compared were the embedded webcam on my HP EliteBook 8760w; the Logitech HD Webcam C615, an external unit you can buy for under $40; and the Logitech Broadcaster, an external unit that costs around $200 (Figure 1, below).
Special cake flour with a high starch-to-gluten ratio is made from fine-textured, soft, low-protein wheat. It is strongly bleached, and compared to all-purpose flour, cake flour tends to result in cakes with a lighter, less dense texture.
Pastry Flour also is made with soft wheat and falls somewhere between all-purpose and cake flour in terms of protein content and baking properties. Pastry flour (also known as cookie flour) has a protein (gluten) of 9% to 10%. Use pastry flour for making biscuits, pie crusts, brownies, cookies and quick breads.hen making yeast bread recipes, there is not enough gluten in barley flour to properly develop the bread, and it is recommended swapping only one quarter of all-purpose flour for barley flour in yeast bread recipes. Great in quick breads and pancakes. Bread Flour is white flour made from hard, high-protein wheat.