Smell: Smell

Pure tea oil has a unique fragrance of tea oil. Drop a drop of tea oil on your hand, and you will smell it when you rub it hot.

In addition, the national oil quality standard requires that the detection method of edible oil is to heat the edible oil to 50℃ and smell it with your nose.

Tea oil is also suitable for this. After the tea oil is heated, the fragrance of the tea oil can be obviously smelled. Anyone who usually eats tea oil knows that when cooking with tea oil, you can smell its unique taste.

2. Taste: Taste

Refined tea oil has no taste, unrefined tea oil has unique fragrance, and tea oil with poor freshness has different degrees of rancidity.

Drop a drop of tea oil in your mouth, the upper leaf tea oil tastes smooth but not greasy, and the back of your throat has obvious tea oil fragrance. If you feel sour, bitter, or have an obvious odor and feel sick after eating it raw, it must be adulterated oil. Adulterated tea oil is oily and sticky.

3. Look: color, transparency, sediment

① color

Due to different processing techniques, tea oil has different shades and is golden yellow or light yellow. Luzhou-flavor pressed tea oil (steaming/hot pressing) is darker in color than low-temperature pressed tea oil (cold pressed oil), and the refined oil is lighter in color.

② Transparency

Good quality tea oil is transparent, pure, clear, fog-free, suspended matter-free, impurity-free and turbidity-free.

③ precipitation

The substance that can sink after the edible vegetable oil is allowed to stand for 20 hours below 20℃ is called sediment. The higher the quality of tea oil, the less sediment.

4. Listen: the sound of burning.

Take a few drops of tea oil, spread it on flammable paper and ignite it: it burns normally (only with slight oil boiling sound) and has no abnormal sound, which is qualified; Abnormal combustion and abnormal sound are unqualified products; The "beep" explosion during combustion indicates that the water content is seriously exceeding the standard.

feeling

Tea oil is absorbed after massage.

Tea oil is moist and easy to absorb. Take a drop of Shangye tea oil and rub it on your hands, massage for one or two minutes, and the skin will be fully absorbed. Fake tea oil is very greasy. It is like floating on the surface when applied to the skin, and it will not be absorbed after rubbing.