Hello, all depends which accuracy results you ned but the shortest way better to use moisture balance equipment results not so accurate but within 3-5 min.
Well, the moisture analysis for food materials may depend on the contents of the target food. For example; for starch product, short time moisture analysis is required but air oven drier is not suitable. while the laboratory try drier is time consuming and may be the quality is higher than hot air oven drier.