MAINE 
SARDINE INDUSTRY. 
79 
TABLE 33.—Influence of time and temperature of storage on the formation of ammonia 
and amines in canned sardines. 
WHOLE FISH AS TAKEN FROM CAN. 
Volatile alkaline material as— 
7 Percentage 
Nitrogen (N) per 100 grams. encore 
~~ 
Condition of fish. 3 Amines 
nm 
is) B : 5 : ; : x 
= 8 o o 8 “J 
a| 4 4 a EP as abe roe a 
: 3) A ro) 3 
Oe 2 . eS 3 ra 3 ql @ 
1 (aH oS ~ ~ g ~ 5 8 oe ne) 
o o 3 io) ) Hy Oo 
(Ser Wirae eles eae lara |i seect Bs |e al ce!) Ppl yea ocean ee 
Lor 1: Hor. Hrs.| P.ct.| P.ct.| Mg. | Mg.| Mg. | Mg.} Mg. | Mg. | P.ct.| P.ct. 
Packed and processed.....- 4 |53. 07 20: ef ri 3 PROG) WIGHA | eosueel |anonedlactece 64. 35.1 
Stor ai at room temperature. 3 4 156.94 |18. +O [------]0-----]-- 2-2 -]e eee -|-- 2-2 -|------]--- ee 
oy Ree meses P ae 15 4 |58.38 |17.72 | 68.6 | 34.7 | 33.9 Ut) B 28.5 | 50.5 | 49.5 
3 naam at room tempera- 
ure. - > - ERIS Bee p ee ree 4 152,18 122.85 | 50.9 | 26.1 | 24.8] 3.1 2.3 | 18.9) oles) | 48.7 
12'months at 33° F.....22.. 
Stored atroomtemperature.| 32 AGI Seenes |eecree 79.8 | 43.0 | 36.8] 0.0] 6.7 | 26.8] 53.9] 46.1 
Stored atiggs Hee ek oan. 32 A Sta amie 62.1 | 26.6 | 35.5] 0.0] 6.1 | 28.8 | 42.5] 57.5 
Lor 2: 
Packed and processed ...... 0 SHASHO I 2oa200 i otnUn lea On el OSO) Woe nee| ese ee leeye aes 70.6 | 29.4 
Storedatroomtemperature.| 3] 8 [48.67 [27.07 | 39.5 |.-...-|.....-]------|------|------|---+--|------ 
DORs ees ree eae 1165 8 147.58 |26.93 | 61.9 |....-- HUN AO ie bs OR ell Sie ceellasaaae 
IDO Swe Lae 32 SiH Re tees eben USR20 | B99S) nosso le OSOM Sas) | 25s lloos (In One 
Lot 3: 
Packed and processed.....- ONE e25VAQISEI2MCOM SOs la li 2ouuln lal A Be coe ee eee |r tee Gieor lesen 
Sfored at room tem peratirosi. ao Icon Dan ak 22504 eae. Onl cerns al caarsa (ames alleate iat llere ene ale ee a) ain 
DOF ee cet eee noun ae 1 25 |47.05 |28.70 | 58.3 | 31.7 | 26.6] 2.2] 2.0] 21.9 | 54.4] 45.6 
DOL So eee ee BO li2on (aera |e eere 76.7 | 44.5 | 32.21 Of0 | 3.4 ] 26.5 | 56.7] 43:3 
Lot 4: 
Packed and processed...... |) be) eR IG) GE) BP Be Call) OMS Vee ec ooH keene lasoode 61.0} 39.0 
puted atroomtemperature.! 2 ANI GOROGHTSES4S MAO Ts as Sreiaic|eisiavaterel|istarercicle | sicleiaee | eiere i+] arsine =| erste 
BAe OA. Se en ee 15 4 164.14 |19.96 | 69.2 | 34.8 | 34.4] 2.5] 4.2) 24.2] 50.2] 49.8 
2 Paine at room tem pera- 
GULC eee ase eae 4 |64,49 |14.78 | 53.4 |} 26.0 | 27.4 ib 1.4 | 24.7 | 48.71 51.3 
iSmonthsiatisawh ass. ee 
Stored atroomtemperature.| 32 CON ae ee era 80.1 | 42.8 | 37.3 | 0.0] 5.1] 32.3 | 53.4] 46.6 
SLOLred:atiscg eee eee erent ee 32 Ais eet hee es ore BONO e2ie 2958 er OLOM PE Daal peace mie leiien ozs 
Lot 5 (FEEDY FISH): 
Packed and processed...... 0 (B, IGSE P4 IPAS Tis Pa aE 4h aN) OKC a ee eallecaace 59.1] 40.9 
stoned atroomtemperature.| 2 (yA ea Bed Pca) Se eet ees el Lege yee ee eect al MOM orl fa oe eta 1 | [a 
es ee Mane ee ce Sa 15 6) 152) 67 |26: 77 | 62. 5) |) 3050! |. 32.5 | 224 | 3. 1 | 25.7 1 48.0) 520 
2 mignihe at room tempera- 
ULCER Pe eee anes oes st te 5 6) |49596) 127.80) | 405%) V9L2 2005 | We 1 Wd) |) 1855 | 47.2215 5258 
13 months at 33° F........- 
Stored atroomtemperature.| 32 Gy ere eee 76.4 | 42.4 | 34.0] 0.0] 6.7] 26.5 | 55.5] 44.5 
Storediaticog hee ee oe 32 Gia eee ees 49.8 | 22.4 | 27.4] 0.0] 5.1] 22.3} 45.0] 55.0 
FISH EVISCERATED WHEN TAKEN FROM CAN. 
Lot 1: 
Packed and processed...... 0 A De 46) Gs oi AOD) (2 fete lle llcha 4a | rene es | eae | eee CTD 8228 
Stored atroomtemperature.| 3 CB Poy Ps | CLA eS seas ooeesellaaddae|lacoadcllossood |sosadellbosede 
DOR Ber eee tt es 15 4 [55.09 {20.18 | 61.3 /45.8(?)/ 15.5] 1.6] 1.3 | 12.0 | 74.7} 25.3 
3 months at room tempera- 
EUILOS soe masa Se eee 15 4 157.53 |16.96 || 55.5 | 23.3) | 32,2 | 2.0] 2.2 | 28.0 | 42.0 |- 58.0 
i ZMionghs atigos Hes eases 
Stored atroomtemperature.| 32 AM 2 avare se llaiaisralstel (mlelaters ei tareistsiae: ares isto rele cs | ate cictece | elcecsrera | Mioerees al eye 
SLOLEGatioog Heese eee oe 32 CESS aea COUGEa ICS6N6 4 OSabnq RBee eal GBR ered accor nor aect sess oe 
Lor 2: 
Packed and processed...... 0 SESAME LS Oday mone il tecnico aes aseee lee ae 69.9 | 30.1 
Stcredatroomtemperature.| 3 Sl S5eS OR MGNOGHIRAGSO) aes [Meck eles ees Se lh ee lak 
DO aoe rei) s oka te 15 8 |52.00 |22.16 | 63.7 | 31.3 | 32.4] 1.9] 2.2] 27.6 | 49.1] 50.9 
DORE Me Mich seie.. «hia cies 32 SiG see | eae mee eee L eke ety Lhe Sal eye ef ee ate a eal ina 
Lot 3: 
Packed and processed ...... UI PAS EPA GY Palas ave 7h |) Pil) TRON |S See | ae ee as 71.8 | 28.2 
SLored'atroont temperature: |) 93! 025)156s840 116195) 1) 49NG) |e See et eee ee OE eal 
we amnesic aeeedeesc ates = 30 50. 59 |23.12 | 62.2 | 33.3 | 28.9] 1.3] 1.8] 25.1 | 53.5] 46.5 
Gb bd cccéboosbeenctsee 5 
a i! es i) i ees be es ee es ee ee ee 
1 Surrounded with ice and salt mixture. 
