Sapaad lets you manage your ingredients by classifying them into various categories. For e.g. dairy, meat, fruits, and so on.

Step 1: Visit Setup > Inventory Setup > Inventory Settings.
Step 2: Click on Ingredient Categories.
Step 3: Click the Delete button against the ingredient category you want to delete. 

Note: A category must be empty before it can be deleted. Be sure to first delete its ingredients and/or items or reassign its contents to another category.