Mechataich

From Halachipedia
YogurtContainers.jpg
  1. Some say that it is permitted to separate yogurt containers that are attached together and it isn't considered Mechataich or Metaken. Nonetheless, one who separates them before Shabbat will be blessed.[1]

References

  1. Yalkut Yosef (Shabbat v. 2, 314:30)