The trachea connects the larynx and bronchi. It is lined with a mucus membrane with respiratory epithelium and a lamina propria, and a submucosa containing horseshoe shape hyaline cartilages and numerous mucus and mixed glands (Trachea 1).
Arrowroot starch and tapioca flour are two products that are used quite a bit in gluten-free cooking and baking. They are used to replace corn starch and wheat flour in various recipes. Arrowroot starch can sometimes substitute for tapioca flour depending on the application.
If itâs new to you, here are some ways to cook with arrowroot powder. Arrowroot powder is extracted from plants by a process of soaking the plants in hot water, peeling the tubers to remove their fibrous covers, mashing the tubers into a pulp and then washing the pulp to separate the starch. If itâs new to you, here are some ways to cook with arrowroot powder.