Page 1 .76 .. 1993 ANNUAL MEETING ABSTRACTS Session A ...

492
~in moIlly Ihmugh ~ hydnnyl B"OUPof -me n:sidue. ... the (-amino group of
Iysi"" residue. Bolli lUClions causc an inc:rease in Ilegluive clwJe "';thoUI signlficandy
.hering lhe originllltruc1u", of the prooe.n. VariOUJ en~rmn' have been ~scd
to l and e"'yl"""alycol
wllS.ani«! 00. 10 know whahcr the 5OIubili.y in sallW ..... erc:oold be reoovcred.
Redurina agenu wr:n: eff«live '0 revert .he 50lubililY of Ihe .",,,ed SP!! in saI.ed
willer. 5OS·PAGE WIIIIysi. of the ~uble proceln oC SPI in the presence and .tana:
of oil. indicated Ilw wi'" the dcaa..c of JOtubilil)' in IAhcd WIller. W MOIIIIlUof W
t.sOc: .MIbunits of &1yrinin in the 0II1Cd _ beo;ameo Iowfto IlIat! !hal in _. The
me SH CIDfIICIa docreaKd in !he ~kl fll$hion. lbeK raults IlUgalaldw the
~ of JOtubilily durilll SlOIqC __ caused: by !he o...idllion IUdI III disulfide
fonnalion beiWOl!llIhe bMic .MIbuni. poIypepides of ,Iyo;illill. III flC!. whm SPI .....
stored under N2 &111 i~.ado"i •• or whm Ihe fm: SH &fOUl" 0( SPI wr:n: modified
wim iodoace!ie Kid. the o:Ioa-eIISe of !IOIubilil)' of Sf! ;11Ailed wI.er was eff«lively
pn:venled.
".
Clinollo PnMeins. fen:idoon Shahidi. Memorial Univmily of Newfoundland. Dqw..
of Bioo;hcmisuy. St. John· ... NF. Canada A IB 3X9. and Marian NIICZk.DqIanmcnI
of Nucri.ion and Conoumer Studies. St. frMcis Xayja- UniYcniIY. AntipIis/l. NS,
c.n.da B2G ICD.
c.r.oI. ~ Ihe _ ;mponanll oil......! crop in c.n.da -' IIIIIb Ihitd in lOla!
world prodIxtion. II coruino I R-24'*' P""C1nli wllich &tier oil ulrlClion ~hs in •
meal possessi,,& .ppo~imarely 4(1'1, pn:Mein. The meal proIein I.rcaaonably
bIolanc>edin its .... ino Kid """'posilion. Howev«. u~.ed ule of canoIa mal in
animal feed or poosibly In human food foonula.ions hIlS been .hwlUled due,o!he
pRRnce of an.inulri." ... principally glucosinolol5. phyWl5. phenolics and fibe •. In
.deIi.i"" 10 studie. on lhe5c amlnu.ri ....I•. I number of poroceuea; for "''';r I"CIIM>V1Il
and uparading of Ihe mul have bten reponed in Ihe lileratu",. most 0( which
involve solvent utrw;1ion. or these. proc:c5SQ involvina: alUno/·ammoni • .-.d ~.
QUI iWJaaion have been ""'"' effective. F~ pMCin dcriYMizaUon by KY'
Iarion IIu rcsullO~d in me production 0( funcUonaI proICin illlfCdicra. The ~
meals 50 obuincd .... y off" ~ for incDrpanDan inIo fonnuWed fcxdL
Session 0 Monday Afternoon
Nutritional and Utilization of Vegetable
Proteins In Aquaculture Diets I
Sponsored by the AOCS Protein and Co-Products Division
01
The s.:. or Aqlllallhl~: Clln'ml Sial."'" FIIIIIl't I'f'obI,cIft!l aDd Opportll'
nilles. Robert R. Sridrq, School or Fi$hrrics. Univcnil)' of WadtingIon. SemIc.
Wa$hi1lJUln 98195.
Aquacull= ;, dcflned .. Ihe ~a of aqualic orpniAm. under c:onlrolled or
ocmi-conlrOllcd condilioru. 1bc di..,ipline includes the re.ori.,. ofboth planl • ....,h ..
ICaweed3 and animal •• uo:h .. Ii......mollu.b and ""'''''''''''''. Objective. of!""
(ulluri$1 mil' be 10 produo:c food for human con.umption. enhll>CC recrealional or
commercial fisheri .... lupply bIoilor provide fi"" for the aquarium hobbyist. Aqua·
cuJwre is responced proIein; howev ••. daily reet!inalllle influeno;es .... jIIKlSC.O dlffrn:nt
proIein levels in the feed. Fish meal cm be 8",ally reduo:ed. Ind amino-Kid der,dem
protein lOIIn:es.like colI""sced mal. (111be eff«lively supplemented wlth i)'llthe!·
ie ly.inc;1I commctcial fcedi.
OJ
ClllnlltlAMS In Sal-'d NlIlriUon. RonaldW. Hardy. NOAA. NMFS.
NWl'SC. UtiIizMion RacardI DivWon. 272.5 ~ Boule\'trd &s!, Scank,
WtihillJUln 98112..
S.lmooid *lUICUl1ure incllllles the rearing 0( juvenile PKirlC and AILamie
... lmoo in fre$ltwlt" for .nhanccmcnt pul"Jl'O'C'land for 510ckina ;nto marine Brow·
001 pens. rearing ofposl·juvenilc ... Imon 10 markel sizes in JC!IWlle•. and "·0111 farm·
ina;n f",""walc,. Feeds for juvenile ... Imoll must suppan ",pid I"'wth.o.he ,iu II
hau:he'1' rele .... or ..,awll .. trWlSfer. Nutrilional i$sues for juvenile rurlnalnclude
producing low·pollIHion fcedi whJle ensuring optimum nutrllional SWill ol.lle
y