t-,/rrr',r47c

under a sel of condilions: acid strenglh, 0.3-1.5 % v/v H,SO. holdin8 time, 14
hou$ t€mp€rature, 100'l65oc and weighl ralio of dry pent to solurion, 3.1-16.?
e/1009. Lo* concenFalion i.e., 4.1 I dry pe.Vloog elution rsulred in high yield
of ca.bohydnre. Tle bs1 yield ws obtain€d for & holding lime of I hour ar a
leDp..alure ot | 52qC. Lower yiclG wcn foud with inc@in8 p@t conc.nhrions
upro I6.79 dD p.aL/ l00g solurion.
volfova €r 4r (1979) treGd st6w w'1h .cid ehich sollbalized stBw and
Cah.lida ttupicalis fennentation of stEw resultcd in 8-9% proGin in fte producr.
The f.molalion wa canied out at l0oc ed al pH 4.6 for 72 hol|6. Thc biomass
prolein was rich in all $senlial amino scids ex@pt melhionine.
Balarubrarnanla md Bhaiawd€kd (1981) assc$cd rhe reasibiliry ot
femenraton of co(on-sralks, rur sralks and groundnut shells for lheir enrichmenr of
prctein with Penci iM fwi.ul6w and Can li.la srt16. Th. slbsrars scrc
lrualcd wiL[ watcr and 0.5N lIrSO4 heated at l2l'C for ]0 minurcs ar a ptt adjusred
belwcen 5.0-5.5 before incubstion- Enhdcdenr ofdude prcGin 9s achi.ved in
6ll the cars wilh both the cultuGs.
Dlvcy &d Brue (r9E3) srudi.d the .rccr of mild H:so. hydrctysis on
cellulosic compon nts of pigerry slurry. Acid lreahetrl bclween | .rd l0% (w/v) al
diff€rent Icmpcmtur€s was studi.d witi dE rim to maximize rclelse of solubt.
cebolydmtes. They obtained highesryield ofl9.8 g/t ofDicrobiatbiomass havinS
22.? pcrcenl protein by hydrolysis with 5olo sultunc acid ar 90oc for 3 hoN wirh
Sporctic hM ptlverc uh ntn.
Chahal (1984) in d inlegrated pl@ss for food/fed and tuel producrion
used eheat staw after grinding to 20 m.sh &d lralin8 wilh 0.5 N IITSO4 in rh.
mlio of l:10 at l2l'C for halfd hour. The trcatn.nr solublisied ov.r Eoyo of
hemi@llulse. Dodng rreatncnl some roxic compound! (turtuEl, hydioxlme$yl
furfuBl and theif prccursoB dd phenolic odpounds) w.rc prcdlced by