These Days, each corporation can offer its products to everyone who is ready to pay for them. However, sometimes, many items require certificates to be able to be available in the stores and supermarkets. The most popular products, which must be tried just before the clients can purchase them, are: beef, milk goods and fish. Nonetheless, each nation possess its own requirements when it comes to introduction meal products on the market. In most countries of the EU, the laws are almost the similar, but from the west edge of Poland the situation is slightly different.