| 1 | Aim: The essay mainly studied the technique on fragmenting of beer yeast. | |
| 2 | In this paper, the optimal condition of the yeast cell breaking was studied and finally confirmed through many experiments. | |
| 3 | Utilizing low denatured peanut flakers as material, the effect of the broken kernel enzymes and proteases on peanut oil and protein yields were studied in this paper. | |
| 4 | A new method was built to determine the POV of powdered oils by broking the wall with ultrasonic and then extracting the oil to determine the POV. | |
| 5 | The process included the cell disruption of Haematococcus pluvialis, the extraction of crude astaxanthin, the hydrolysis of astaxanthin esters and the purification of free astaxanthin. |