Easy to Use The user friendly Greek yogurt strainer requires minimal effort to operate, and the large opening of the yogurt whey separator makes pouring and serving easier. How to use: Pour in the yogurt, refrigerate for at least 48 hours, then remove and serve. Filtration time affects flavor: longer filtration yields a milder flavor. Set the time to your preference. Fully Transparent Design Fully transparent container lets you observe the curdling process and the filtration of the yogurt. Sealed lid design with a built in silicone gasket provides a tight seal to prevent dust and odors. The lid includes ventilation holes; close the vents to seal the food. Dustproof Transparent Lid Design The reusable whey separator features a transparent container and a dustproof lid to prevent dust and odors. The transparent lid allows you to observe the yogurt filtration at any time. A silicone gasket hole on the lid can be opened for easier use. Air is vented from the food, and the built in silicone sealing ring prevents food from getting wet, keeping it fresh. Multipurpose Yogurt Strainer The portable yogurt strainer can be used not only for making yogurt, cheese, and sauces, but also for straining nut milk, juices, and yogurt. It can also be used as a tea strainer and to remove excess liquid from smoothies. Remove the filter and it can also be used as a fruit storage box. Use scenarios At home yogurt making: control consistency and flavor by adjusting filtration time, from quick strain to longer strain for milder taste. Cheese and sauces: strain to achieve desired texture and smoothness without extra settling. Nut milks, juices and smoothies: use as a versatile strainer for liquids, then switch to storage use by removing the filter for fruit storage.