Soy milk is temperature resistant and works well when steamed up to 65 degrees Celsius. Almond, on the other hand, is unstable at high temperatures, so the recommendation is to emulsify it at 55 degrees Celsius.
Coconut oats can get very thick at temperatures above 150 degrees Fahrenheit, so be careful not to raise the temperature too high, while oatmeal tends to work well over a wide range of heat, from 130 to 130 degrees Fahrenheit. 65 degrees centigrade.