Instruction: Generate an answer to the question by utilizing the information contained in the document.

Input:
Question: Is this made from a BPA free plastic?
Document: Sometimes I have to shake it vigorously to free it. This is a little dangerous. I can't just pull them apart with my hand because the eggs and water are boiling hot and the eggs could be cracked. I think the problem has to do with the different expansion indices for the plastic lid and the aluminum lining. All of these problems could be easily solved by making the lid fit better onto the base (threaded) and having the tray recessed slightly. Mediocre design. I am disappointed in Nordic Ware.
Since I am a vegetarian, I try to always keep boiled eggs on hand for an ready source of protein. This egg cooker has made my life so much easier! It works very well. I use it several times a week, and the eggs nearly always come out perfect.I always use the same nationally available brand of large free-range chicken eggs, and I make sure they are not cracked, and are not past their expiration date.
We were very happy with this product initially (it made awesome hard-boiled eggs), but after a while eggs started exploding. I am talking about a real explosion with the microwave door blasting open and egg splattered all over the kitchen -- my spouse is incidentally cleaning up the latest (and last) of such incident.Given the simplicity of the contraption, how can this happen? Premature plastic aging?
Great little product. The Amazon description doesn't state this, but the product is BPA and pthalate free which was important to me. Had to go to the Nordic Ware website to find that out. As the instructions state, you may have to adjust times based on your microwave. I have a new 1000 watt microwave which is supposed to take 8 minutes for a hard-boiled egg, but it took 9 in mine. No biggie. Cooked it perfectly and I am happy.
I used the recommended microwave heating times written in the brochure that came with the product.The eggs were partially hard and partially soft. Uneven cooking. And, yes, I do have a rotating plate in my microwave.Furthermore, there were no warning notes indicating that the product, which is made of plastic, would be so hot coming out of the microwave.I am disappointed.If you have a stove, skip this product.
Much better than I expected & my expectations were high given the great reviews. I got perfectly hard & soft  boiled eggs on my first try just by following the instructions for 1000w microwave. This cute little cooker makes egg boiling hassle-free, I'm buying several more to give to family members.
This egg cooker makes the cooking of hard boiled eggs error free. The traditional method of boiling always yielded mixed results. It makes the right number of eggs for two people per cycle. If you needed a greater number of eggs then repeating the cycle will yield the results. The cooking instructions are straight forward and to the point.
I'm not always one to read all the directions, but in this case, I should have done so from the beginning.Also, I want to point out that many grocery store brand eggs have a lot of water in them. This may be why some eggs explode and others do not. I use only free-range organic eggs and they always come out fine...never explode. In addition, they are healthier, not bathed in hormones and pesticides.
I have owned this cooker for 5 years now and love how hassle-free it makes cooking hard boiled eggs. Something I only did on Easter has now become a treat once every month or two! In my microwave (1200 watt), 2 jumbo eggs take about 9 minutes to get fully hard boiled (I leave them 2 additional minutes sitting in the microwave after cooking).
We have our own free range chickens and have an abundance of fresh eggs. Most people that don't have chickens have never experienced a truly fresh egg. You typically have no problems boiling an egg purchased at the grocery using a pot and water. The reason is that most eggs purchased at the grocery have taken many days (or longer) to go through the processing required to package and distribute fresh eggs to the market. If you try boiling a truly fresh egg, you will never be able to peel the egg.
Answer: Nordic Ware.com says their microwave products are BPA & Melamine-free.