Peanut butter machine is an equipment specially used for processing peanut butter. During the use of peanut butter making machine, sometimes the processed peanut butter is found to be black in color, which makes many people feel confused. So what is going on?

First of all, the black color of peanut butter may be caused by overheating. If the heating time is too long or the temperature is too high, some components in peanut butter will undergo oxidation reaction, which will make its color black. Therefore, when using peanut butter machine, it is necessary to control the heating time and temperature to avoid the blackening of peanut butter caused by excessive heating. Secondly, the black color of peanut butter may also be related to the quality of peanut itself. If the peanut used is of poor quality, contains too many impurities or mildew, it will lead to the black color of the ground peanut butter. Therefore, when choosing peanuts, it is necessary to choose fresh peanuts with good quality and carefully check them before grinding to ensure that there are no impurities and mildew.

Thirdly, the black color of peanut butter may also be related to improper operation during processing. For example, when grinding peanut butter, if old or unclean equipment or containers are used, it will lead to bacterial or mold pollution, which will make peanut butter moldy and black. Therefore, attention should be paid to hygiene and cleanliness during processing, and equipment and containers should be cleaned and disinfected regularly to avoid contamination by bacteria or mold.

In addition, the blackening of peanut butter may also be related to storage conditions. If peanut butter is not well preserved and exposed to sunlight or air, it will lead to oxidation reaction of some components and make its color black. Therefore, when making and storing peanut butter, we should choose appropriate containers and storage methods to avoid exposure to sunlight or air.

To sum up, the black color of peanut butter may be caused by excessive heating, poor quality of peanuts, improper operation during processing or poor storage conditions. Therefore, when making and preserving peanut butter, it is necessary to control heating time and temperature, select peanuts with good quality, standardize processing, and adopt appropriate preservation methods to avoid peanut butter blackening.