LaporanTapai jadi

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Objective To know how to make sticky rice tapai Tools Pan Rice spoon Bamboo tray Cardboard

description

laporan tugas biologi untuk sekolah menengah atas. tugas

Transcript of LaporanTapai jadi

Page 1: LaporanTapai jadi

Objective

To know how to make sticky rice tapai

Tools Pan

Rice spoon

Bamboo tray

Cardboard

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Banana Leafs

Materials White Sticky rice

Black Sticky Rice

Water

Yeast of tapai

Procedure First, wash the sticky rice, then soak it in the water about 2 hours. While

waiting, clean the banana leaves.

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Second, cook the sticky rice until-well done.

Next, cool and lay the cooked sticky rice on the tray.

Then pour the yeast of tapai, stir it.

Pack it with banana leaves, store it in the cardboard

and let stand for 2 days.

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Result

No

Date

Sticky rice condition

1 I

Sticky rice start to react with the yeast that we add, too many yeast can make sticky rice becomes too soft and uncomfortable, while the lack of yeast causes become stiff and not sticky sweet.

2 II

Sticky rice was reacted with yeast and convert starch into alcohol and glucose, but the work of this yeast is not maximized, a sense of tapai not maximized, we have to wait onemore day

3 III

Actually, this fermentation process depends on individual taste, but in our opinion, the three-day fermentation was making sticky rice into tapai a delicious, sweet and alcoholic that fit. if the fermentation process is too long, then the alcohol content and glucose resulted in excessive tapai tape into bad taste, it might not work

ConclusionSticky rice tapai is fermentation product with the help of tapai yeast that

produces enzymes that can change flour to sugar and alcohol. Without tapai yeast we can’t make tapai. We also must make tapai with true steps for a good result. Too many yeast can make sticky rice becomes too soft and uncomfortable, while the lack of yeast causes become stiff and not sticky sweet

Reference

Widianto, Rini. 1989. Bioteknologi konvensional . Jakarta: Penerbit Swadataya.

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Nurhayati, Nunung. 2008. Pelajaran IPA-BIOLOGI Bilingual untuk SMP / MTs. Kelas IX. Bandung: Yrama Widya.

Ministry of National Education. 2009. SCIENCE Student’s Book for Juniar High School year IX. Jakarta: Directorate General Management of Primary and Secondary Education.

Blaustein, D., Butler, L., Matthias, W., Hixson, B. 1999. Scienc. An Introduction to the biotechnology. New York: GLENCOE / McGraw-Hill.

A., Suyitno, Sukirman. 2008. Biology for Junior High School. Bogor: Yudhistira.

Wariyono, Sukis., Muharomah, Yani. 2008. Mari Belajar Ilmu Alam Sekitar Panduan Belajar IPA Terpadu untuk Kelas IX SMP / MTs. Jakarta: Pusat Perbukuan Departemen Pendidikan Nasional.

Wallace, Robert A. 1992. Science Biology. Harpencollins Publisher Inc.

http://www.google.co.id/images? hl=id&biw=1280&bih=606&gbv=2&tbs=isch%3A1&sa=1&q=cooking&btnG=Telusuri

http://www.google.co.id/images? hl=id&biw=1280&bih=606&gbv=2&tbs=isch%3A1&sa=1&q=water&aq=f&aqi=&aql=&oq

http://id.wikipedia.org/wiki/Tapai

http://atoekagus.blogspot.com/2009/06/membuat-tapai-ketan.html

http://suspended.hawkhost.com/

http://food.detik.com/read/2010/08/27/133049/1429333/482/tapai-ketan- manis-berair

www.makanan.us/search/ membuat +makanan/page/ragi+ tapai

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experiment and inference

Make Sticky Rice Tapai

By :Riano Bagaskara 9E – 11Satria Arif Nugraha 9E – 15Shendy Widha Mahendra 9E – 16Widhesti Ratri Wuranci 9E – 18

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One State Junior High School Boyolali