“…The higher the enzyme activity was, the stronger the invasion ability of the CWDEs, indicating that β-Glu, β-Gal and Cx had the stronger invasion ability to chestnuts. Among them, the activity of β-Glu was higher than that of the other five CWDEs, as reported by Farian, Cholewa, Cholewa, Matczuk, and Angelina (2020) , indicating that β-Glu played a crucial role in the fungal infection process of chestnuts. Additionally, the activities of CWDEs of FPAC samples were higher than those of other samples after 8 d, inferring that three spoilage fungi could synergistically induce the secretion of CWDEs.…”