PENGARUH LAMA EKSTRAKSI TERHADAP MUTU PEKTIN DARI KULIT DURIAN
ABSTRACT: This research was
aimed to know the effect of extraction time on the quality of durian peel
pectin andto know how to extract
pectin and to
add economic value
of durian peel
waste. This research
was conducted using
a completely randomized design
with one factor,
namely the extraction
time, 1 hour,
2 hours, 3
hours, 4 hours
and 5 hours. The parameters analyzed were yield, moisture
content, ash content, equivalent weigh, methoxyl content, galacturonic level and colour.
Extraction time had
highly significant effect
on yield, moisture
content, ash content,
equivalent weight, methoxyl
content, galacturonic level, and had no effect equivalent weight and colour.
5-hour extraction produced the best quality durian peel pectin.
Penulis: Lenty Artha Siregar,
Rona J Nainggolan, Mimi Nurminah
Kode Jurnal: jppertaniandd140281