If you apply the flame to the bowl in small sections or "corners" then folks down the circle from you get fresher hits.
Special Thanks to:
Gentle Readers everywhere.
Soft Rock Phosphate
Micronutrient values may show a zero value for missing data. Over time the dataset will improve, but keep in mind that in some instances; especially with natural materials, the listed values given are rough estimates and will vary with samples from different sources.