Pecans if stored properly can retain their fresh condition for a long period. A good quality pecan should have an oil percentage of about 73-75, carb percentage of 12-15, proteins percentage of 9-10 and water 3-4%. Pecans should be stored in relative humidity of about 65-70%. Humidity higher than these values can cause the pecans to become soft and grow molds. The cause of the physical appearance of pecans is likely due to a fungal infection called pecan scrab. It infects both the leaves and the protective shell, especially when they are young and growing.
Hi! My name is Kristen Millican and I am so glad you have stopped by! Our family has been harvesting and selling pecans since 1888. I love sharing various pecan recipes, stories about life on our pecan farm, and so much more!