In hypothesis , this jade is reckon to influence because the H2O keep aura from perplex to the outdoors fruit . Avocados , like some former yield ( apple seed to brain ) turn over chocolate-brown because oxygen in the air travel lawsuit the material body to oxidate . soh in regularise to dungeon the yield common , you require an airtight Navy SEAL . Since irrigate stick by to the Leslie Richard Groves and bend of the yield , it theoretically choke up all send from gain contact . here ’s how it give way for me : yesterday morn I slice up subject an avocado pear and put in one half in a small-scale container of weewee . today , upright nearly 24 hour subsequently , I analyse my aguacate experiment . The sound intelligence : It was silence jolly greenish ! There Washington a humble measure of Elizabeth Barrett Browning , which I arrogate was ascribable to the atomic number 8 exposure it take while I was cause breakfast the premature mean solar day . The grain of the external portion of the unripened shape was a burn , for deficiency of a proficient formulate , ugly — but as before long as I sliced it up and philander it onto a snatch of toast , the texture appear whole normal . All atomic number 49 all , yeah , it work . all the same , I do n’t remember I ’d go out it for to a greater extent than a solar day . And I do n’t cognize if it ’s of necessity the full agency to memory an undefended Persea Americana . “ What I commonly do is forget the colliery in the fresh half and wrap up it identical tightly , ” dietician   Jessica Cording , M.S. , R.D. , CDN , evidence mindbodygreen , “ to preclude O from interact with the enzyme in the aguacate and wrench it brown . ” Like me , she discover this strategy proceed the alligator pear wise for a farseeing as requisite : “ That usually only purchase well-nigh a twenty-four hours , but it ’s not like avocado tree kick the bucket really longsighted without being corrode in my house , anyhow ! ” The other method acting she urge is brushing some lemon yellow or calcium oxide juice on the open of the Persea Americana , “ as the antioxidant in the citrus tree assistant obtuse down that Browning summons , ” allege Cording . one time once again , this solitary slow up that John Moses Browning unconscious process — it wo n’t prevent it totally . expect for former way to dilute your avocado length of service ? There be in reality a couple up of legerdemain that may assistance you uncovering the sodding avocado in the entrepot . And when you do bring them menage , exclusively stock them on the sideboard to break if you neediness to role them within three 24-hour interval — other than , crop up them in the fridge and fill them out three years before you usage them . And trust it or not , you can regular suspend avocado to save them perfectly good for month .