What is the 15-15-15 coffee rule?
The 15–15–15 coffee rule explains why freshness matters at every stage of your coffee’s journey. Green coffee is best used within 15 months of harvest, roasted coffee tastes its best within 15 days of roasting, and once you grind your beans, you’ve got about 15 minutes before aroma and flavour start to fade. It’s called the 15 rule for coffee, and it’s a game-changer for freshness and flavor: ✅ 15 months – coffee beans are best within 15 months of being harvested. Days – after roasting, coffee is at peak flavor for 15 days. Minutes – once you grind your beans, brew them within 15 minutes for the richest taste.
What is the 90 minute rule for coffee?
Then came a new rule from podcasts, TikTok and health blogs: “Wait 60–90 minutes after waking up before drinking coffee. Some people swear it changed their energy and focus. Others tried it, got a raging headache, and went straight back to their old routine. Many of those who promote the “loophole” claim that if you can drink your coffee concoction within seven seconds of feeling hungry, your appetite will be successfully curbed. Others claim there are even more health benefits to be reaped from this habit, such as reduced inflammation and regulated blood sugar levels.
What is the 2 hour coffee rule?
Drinking coffee immediately can interfere with this natural process, potentially reducing caffeine’s effectiveness. Instead, aim to have your first coffee about 1-2 hours after waking up. This allows cortisol levels to stabilize, making caffeine more impactful for energy and focus. Normally, cortisol levels are at their highest in the morning when we wake up, but drinking coffee on an empty stomach can further increase them, potentially causing an overload of stress on the body. Excess cortisol can also affect mood, leading to nervousness, anxiety, or irritability.