- Precise temperature control: 360 degree water-bath heating with PTC keeps fermentation within +/- 2 F for up to 42 hours, so yogurt cultures stay stable and active for consistent texture and tang batch after batch. - Custom modes and timing: Temperature range 21C to 48C and timer 1 to 42 hours with presets for yogurt, rice wine, natto, and fermentation. Fine-tune time and temp for Greek-style thickness, mild or tangy flavor, or slow-culture recipes. - 1.6-quart capacity and easy clean: Square inner pot, 1.6-quart capacity, made of 304 food-grade stainless steel distributes heat evenly, resists wear, and wipes clean faster than glass—great for family-sized batches or meal prep. - Global voltage ready: Built-in PTC circuit adapts from 110V to 240V for travel or relocation—use at home in the UK or abroad without a separate transformer; just pair with the correct plug adapter. - Use scenarios: Make yogurt at home with controlled texture and tang, from mild to Greek-style thickness; ferment natto or rice wine with stable temperatures for reliable results; prepare multiple family-sized batches for meals whether at home or abroad, leveraging the 1.6-quart pot and global voltage compatibility.