How often must you skim the vats?

The frequency of skimming vats typically depends on the specific process and the type of material being processed. Generally, it is advisable to skim the vats daily or as needed to remove any surface impurities or scum that may affect the quality of the product. In some cases, more frequent skimming may be required, especially in processes involving fermentation or when dealing with volatile substances. Always follow the guidelines provided for your specific operation for optimal results.