Dry ginger is fresh ginger that has been dehydrated, concentrating its flavor and making it suitable for storage and powdered form. It's used as a versatile spice in cooking, beverages like tea, and traditional remedies for its warm, spicy kick and potential health benefits like digestive aid and pain relief. 

Culinary uses

• Seasoning: It adds a warm and spicy flavor to savory dishes like curries, marinades, and stir-fries.

• Baking: It is a common ingredient in spice blends and baked goods such as pumpkin pie spice, cakes, and cookies.

• Beverages: It is used to make a warming, spicy tea. 

Health benefits

• Digestive aid: Dry ginger can help improve digestion and may support weight loss by increasing metabolism and controlling fat absorption.

• Pain relief: It has been traditionally used to relieve aches, including menstrual pain.

• Cold and flu relief: The anti-inflammatory compounds in gingerols can help soothe symptoms of the common cold when consumed with warm water.

• Blood sugar control: Some research suggests it may help in controlling high blood sugar levels.