Hello,
Linda, it can be used to monitor the temperature of oven/boiling food which we have confirmed with our supplier, so we write like that. But they didn't write in the instruction to improve it. We know we haven't printed the logo on the products and instructions or anywhere for we just purchased small lot to sell on the Amazon,which enable us to reduce some cost and sell at such price. If customs like it, we will purchase more to sell on Amazon and print our logo on the products and instructions to improve them.
You can try to use it. If you are not satisfied,you just click Return and Amazon will deal with it and would be full refund you.
Thank you for your support.
Bes