Preservio Precision Pressure Measurement Pump Review: Does It Really Keep Wine Fresh for Weeks? If you enjoy wine but don’t always finish the bottle in one night, you’ve probably wondered: Is there a better way to keep wine fresh after opening? The Preservio Precision Pressure Measurement Pump claims to preserve wine for weeks—sometimes over a month—without gas cartridges or complicated steps. In this review, I’ll break down how it works, who it’s for, and whether it’s actually worth the price. What Is the Preservio Wine Pump? Preservio is an automatic electric wine preservation system designed to slow oxidation by removing excess air from an opened wine bottle. Instead of using gas (like argon) or manual pumping, Preservio uses auto-sensing vacuum technology and patented silicone stoppers to create an airtight seal. What’s included: 1 electric vacuum pump with automatic pressure detection 2 patented silicone wine stoppers How Does Preservio Work? The process...