ISO 8870 | IDF 83:2006规定了一种检测牛奶和奶制品中凝固酶阳性葡萄球菌产生的热稳定性DNA酶（热核酸酶）的方法。 这种酶可以作为葡萄球菌生长已达到危险水平的指标，并揭示葡萄球菌肠毒素的潜在存在。

ISO 8870|IDF 83:2006 specifies a method for the detection of heat-stable DNase (thermonuclease) produced by coagulase-positive staphylococci in milk and milk-based products. The enzyme can be used as an indicator that staphylococcal growth has reached hazardous levels and reveal the potential presence of staphylococcal enterotoxins.