1. Labeling and packaging: First, check the labeling and packaging of butter. Real butter should have a clear label, clearly indicating the composition and production date of the product. The packaging of real butter is usually uniform, complete, sealed and without obvious damage.
2. ingredient list: check the ingredient list of butter. Real butter should only contain cream (cream). There should be no other additives or preservatives on the ingredient list.
3. Color and texture: Real butter is usually light yellow or light yellow, with soft texture and easy softening at room temperature. If the butter is very bright or unusually white, it may be fake butter.
4. Taste and smell: Real butter should have a strong milk flavor, slightly sour. If butter has other peculiar smell or light taste, it may be inferior or synthetic butter.
5. melting point: real butter should be solid at room temperature, but it will melt quickly after the temperature rises. Put a small piece of butter in a warm environment and observe its changes at different temperatures. If butter is difficult to melt or starts to melt at low temperature, it may be fake butter.
6. Price and brand reputation: Real butter is usually more expensive than synthetic butter because its production process is more complicated. Choose reputable brands and buy products from regular channels to reduce the risk of buying fake butter.
7. Understand the supply chain: If possible, understand the supply chain of butter. Choosing products from organic farms or suppliers with good quality control can increase the chances of buying real butter.
8. Seek professional help: If you are in doubt about the authenticity of butter, it is best to consult professionals, such as food scientists or nutritionists, who can give more professional opinions and suggestions.
In a word, many factors need to be considered comprehensively to distinguish between true and false butter. The methods listed above are all references to help you improve the accuracy of distinguishing true and false butter. Remember, the risk of buying fake butter can be greatly reduced by buying brands with formal channels and good reputation and forming the habit of reading ingredient lists and labels carefully.