Trial procedures
1. Study data. And collect the information related to the special problem
2. Survey salad cream in the market
3. Checking the quality of salad cream in the market 4 salad cream production
. 5. Production of salad cream powder
6.Study the rate of regeneration of salad cream powder
7. Summarize and analyze the experimental results
.
การแปล กรุณารอสักครู่..
