Food Physical-chemical Testing occupies an important position in the courses of food and related specialties. Based on years of teaching experiences, the teaching problems were analyzed from various aspects. The problems that were easy to be neglected in teaching and students experimental operation, such as the selection of instruments in measurement and the calculation of significant numbers, the operation of dilution, the preservation of sodium hydroxide solution, the difference between dry and wet filtration, the preheating of instruments and the adjustment of balance and so on, were analyz...
