Penetapan Kadar Vitamin B1 Pada Kacang Kedelai dan Tempe Yang Beredar di Pasar Raya Padang Secara Spektrofotometri Visibel
Abstrak: It has been the
research about determination level of vitamin B1 in soy bean and tempe. The
determination level of vitamin B1 was measured by spectrophotometry visible
method. The result is level of vitamin B1 in soy bean higher than level of
vitamin B1 in tempeh. Which level of vitamin B1 in soy bean and tempeh is about
1.0213 % ±0.0188% and 0.2960 % ±0.0095%. It show that the proces manufacturing,
like washing, bathing, boiling can affect the level of vitamin B1. Statistic
analyze anova one way by using SPSS 17 program shows there are significant
different (p<0.05) in the level from each sample.
Kata Kunci: Soy bean; Tempe;
Vitamin B1; UV-Vis Spectrophotometry
Penulis: Fitra Fauziah,
Roslinda Rasyid, Angga Prawina Akbar
Kode Jurnal: jpfarmasidd160608