1. Water identification: wholesale monster energy hats dip in with chopsticks a drop in clean water drops on sesame seeds oil, pure sesame oil can present a colorless transparent thin thin big YouHua, then several small oil condensed beads. Spoofing YouHua small thick of sesame oil, and not easy to spread.

2. Color recognition: the oil, sesame oil filled with raisins, and then by high oil cylinder to dump, if splashing of YouHua is light yellow, cheap monster energy hats show that the sesame oil mixed with rapeseed oil.

3. Heating recognition: will the sesame oil and put in the pot to heating, if heating late-development white that have mixed with lard; If heat become very clear, confirmed that the rapeseed oil; If heat from the backwardness, confirmed that the rice soup, soon will precipitate appear.

4. Smell recognition: take a little oil in hand constantly friction fever, fragrance of sesame oil is pure; Have bean gamey smell may have mixed with soybean oil; A pungent, rapeseed oil is mixed in with.

5. Shock method: take a bottle of sesame oil shocks gently, if the bubble transparent, and soon disappear, general is pure sesame oil. monster energy hats new era Such as the bubble opaque, yellow, and disappear slowly, is inferior sesame oil.