- O - β - gl uc opy ran os ide , ▁ep icate chin ( 4 α → 8 ) pel arg on id in ▁ 3 - O - β - gl uc opy ran os ide , ▁af ze le chin ( 4 α → 8 ) pel arg on id in ▁ 3 - O - β - gl uc opy ran os ide ▁and ▁ep ia f ze le chin ( 4 α → 8 ) pel arg on id in ▁ 3 - O - β - gl uc opy ran os ide ) ▁can ▁also ▁be ▁found ▁in ▁st raw ber ries . ▁ ▁F lav or ▁and ▁fra gr ance ▁▁ ▁As ▁st raw berry ▁flav or ▁and ▁fra gr ance ▁are ▁characteristics ▁that ▁may ▁appeal ▁to ▁consum ers , ▁they ▁are ▁used ▁widely ▁in ▁a ▁variety ▁of ▁manufact uring , ▁including ▁food s , ▁be ver ages , ▁con fe ctions , ▁perf umes ▁and ▁cos met ics . ▁ ▁S weet ness , ▁fra gr ance ▁and ▁complex ▁flav or ▁are ▁favor able ▁attributes . ▁In ▁plant ▁bre eding ▁and ▁far ming , ▁emphas is ▁is ▁placed ▁on ▁sug ars , ▁ac ids , ▁and ▁vol atile ▁comp ounds , ▁which ▁improve ▁the ▁taste ▁and ▁fra gr ance ▁of ▁a ▁ri pe ▁st raw berry . ▁Est ers , ▁ter pen es , ▁and ▁fur ans ▁are ▁chemical ▁comp ounds ▁having ▁the ▁strong est ▁relationships ▁to ▁st raw berry ▁flav or ▁and ▁fra