Tip - Use This Simple Trick to Determine Whether an Avocado Is Ripe Inside — Tips from The Kitchn

Isn't it disappointing to cut into an avocado you've been nurturing to perfect ripeness only to find a brown, slimy mess inside? Avocados are usually sliced open just before serving, so this is especially frustrating. But worry no more! There's a simple, foolproof way to tell whether you will discover a creamy, luscious green interior or a brown slimy mess the next time you cut open an avocado.