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Jurnal Penelitian Hasil Hutan
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Search results for , issue " Vol 9, No 7 (1991): Jurnal Penelitian Hasil Hutan" : 2 Documents clear
PERCOBAAN PEMUTIBAN TEPUNG SAGU (METROXYLON SP.) DENGAN KAPORIT Lukman, Abdul Hakim
Jurnal Penelitian Hasil Hutan Vol 9, No 7 (1991): Jurnal Penelitian Hasil Hutan
Publisher : Pusat Penelitian dan Pengembangan Hasil Hutan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20886/jphh.1991.9.7.259 - 267

Abstract

The  effect   of  the  bleaching  of  sago flour  by  calcium  hypochlorite   solution   at several  concentration levels (0;  1,5; 2,0; and 2,5 percent)   and soaking  time  (30,  45,  and  60 minutes)  on sago flour  quality  were studied  at the Forest Product Research  and Development  Centre  Laboratory   in Bogor.  Results  showed   that  unbleached   sago flour  when  soaked  for  60. minutes  gave the  highest  yield  (89.48  percent).   At   1.5 percent   hypochlorite  concentration  and  30 minutes  soaking  time, the proximate   analysis  including  moisture,  ash, fat,  starch,  protein   and crude fiber  contents  are consecutively  9.34,  0. 5, 0.28,  87.60,  0.56,  and  0. 74 percent.                Application    of  1.5 percent   calcium  hypochlorite  concentration  and  30  minutes  soaking  time  could  improved pH value  (7. 70),  whiteness   (83.60 percent)   organoleptic color test  (5.04),  and organoleptic odor  test  (4.20),  while viscosity  (17.85  cP), and reduced  melanin  content   down   to  o. 05 percent.
EFISIENSI SISTEM TATANIAGA ROTAN DI KALIMANTAN TIMUR Astana, Satria
Jurnal Penelitian Hasil Hutan Vol 9, No 7 (1991): Jurnal Penelitian Hasil Hutan
Publisher : Pusat Penelitian dan Pengembangan Hasil Hutan

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (7560.602 KB) | DOI: 10.20886/jphh.1991.9.7.283 -290

Abstract

The efficiencv of  rattan marketing  system  in East Kalimantan.  Two criteria were develoaed and used to analyse The first criterium is that the marketing  system is assumed  to be efficient  when  its marketing margin is less than 50% of  the consumer price. Secondly. eventhough the  marketing margin is under 50%, the marketing system is assumed  to be ineffcient   when the profit  margin of the system tends to accumulate in one trader or more.                The results of the study reveal that the rattan marketing system in East Kalimantan is in -efficient. As it is shown, based on the price spread analyses. by the marketing margin of the system that is 66.67%.  This high margin is due to the water content. cost  which accounts for 81.25%   and 62.52%  of  the marketing cost .for  intermediate and inter islanders tarders, respectively. Meanwhile. the  profit margin of the system tends to accumulate in one trader, that is the inter island trader. In fact, the inter. islands trader gains the profit of 12,01%. Markering cost ii only 21.32% of the consumer price. On the other hand, the intermediate trader who spends the marketing cost as  much as 24. 62% of the consumer price gains the profit of  8. 72% only.The accumulation of profit  margin on the inter islands trader would imply.  that in the case of the market  price in-creases or  the marketing cost decreases, profit margin could not be distributed among other operators within marketing channels. including the rattan  farmers.  As a result.  farmers may decrease their production. This may further  Comaound the reduction of domestic rattan trade caused. by the rattan export banpplicies. Therefore,, without  better distribution of profit .margin  among operators within marketing system,  the shortage of rattan supply in the domestic  market  may  not be avoided.

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