The microwave cooking without water was performed with a Panasonic 9. The ingredients would be cooked using a variety of processes, including extrusion processing, drum drying, pressure cooking, microwave cooking and infrared cooking techniques.
For an item to be an antique it has to be at least 100 years old. Read the differences between antique, vintage, and collectible item for more information. The Wedgwood Company keeps thorough records of all the designs they produce.
Determining the Worth. Determine the date of your antique. There is usually a stamp located on the bottom or back of an item with the date of manufacture. If purchasing your item ask the seller of the date. If neither is available, try to find similar antiques through an online search.Classify the condition of your antique.An excellent or mint rating would be as close to the original condition of the antique when it was first purchased.f purchasing your item ask the seller of the date. If neither is available, try to find similar antiques through an online search. Classify the condition of your antique. An excellent or mint rating would be as close to the original condition of the antique when it was first purchased.