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30/09/2013 1 Purwiyatno Hariyadi http://phariyadi.staff.ipb.ac.id/ [email protected] Purwiyatno Hariyadi/seafast center, ipb. [email protected] Teknologi Nano (Nanotechnology) di bidang Pangan Purwiyatno Hariyadi http://phariyadi.staff.ipb.ac.id/ [email protected] Disampaikan pada acara: Food Day Festival (Foodival) Himpunan Ilmu dan Teknologi Pangan (Himitepa) Tgl 29 September 2013 AMN Fateta IPB Purwiyatno Hariyadi/seafast center, ipb. [email protected] Richard Feynman Pemenang Nobel Fisika Richard Feynman, pada 29 Desember 1959, memberikan Presentasi di Pertemuan Tahunan Americal Physical Society, di Caltech. • Judul presentasi “There's Plenty of Room at the Bottom” • Pertama kali mengemukakan bahwa karakteristik bahan (material) pada skala nanometer akan memberikan berbagai peluang baru ke masa depan. SEJARAH ...

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Page 1: Teknologi Nano (Nanotechnology) di bidang PANGAN -PH …phariyadi.staff.ipb.ac.id/files/2013/09/Teknologi-Nano... · 30/09/2013 2 Purwiyatno Hariyadi phariyadi@ipb..ac.id Purwiyatno

30/09/2013

1

Purwiyatno Hariyadihttp://phariyadi.staff.ipb.ac.id/

[email protected]

Purwiyatno Hariyadi/seafast center, ipb. [email protected]

Teknologi Nano(Nanotechnology)di bidang Pangan

Purwiyatno Hariyadihttp://phariyadi.staff.ipb.ac.id/

[email protected]

Disampaikan pada acara:Food Day Festival (Foodival)

Himpunan Ilmu dan Teknologi Pangan (Himitepa)Tgl 29 September 2013

AMN Fateta IPB

Purwiyatno Hariyadi/seafast center, ipb. [email protected]

Richard Feynman

Pemenang Nobel FisikaRichard Feynman, pada 29 Desember 1959, memberikan Presentasi di Pertemuan Tahunan Americal Physical Society, di Caltech.

• Judul presentasi “There's Plenty of Room at the Bottom”

• Pertama kali mengemukakan bahwa karakteristik bahan (material) pada skala nanometer akan memberikan berbagai peluang baru ke masa depan.

• SEJARAH ...

Page 2: Teknologi Nano (Nanotechnology) di bidang PANGAN -PH …phariyadi.staff.ipb.ac.id/files/2013/09/Teknologi-Nano... · 30/09/2013 2 Purwiyatno Hariyadi phariyadi@ipb..ac.id Purwiyatno

30/09/2013

2

Purwiyatno Hariyadihttp://phariyadi.staff.ipb.ac.id/

[email protected]

Purwiyatno Hariyadi/seafast center, ipb. [email protected]

Ahli Fisika dan penulis :

• Engines of Creation: The Coming Era of Nanotechnology (1986

untuk umum, dan

• Nanosystems: Molecular Machinery, Manufacturing, and Computation (a quantitative, physics-based analysis)

untuk spesialist.

• Pertama kali menggunakan dan mempopulerkan istilah Nanotechnology/Nanosystem:

K. Eric Drexler

• SEJARAH ...

Purwiyatno Hariyadi/seafast center, ipb. [email protected]

• Teknologi Nano (Nanotechnology) :

• Mencakup disain, karakterisasi, produksi dan aplikasi suatu stuktur (bahan), alat atau sistem pada skala nano.

• Mencakup kegiatan yang sangat luas lebih tepat disebut sebagai teknologi-teknologi nano ('nanotechnologies‘).

• TEKNOLOGI NANO. Apa itu?

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30/09/2013

3

Purwiyatno Hariyadihttp://phariyadi.staff.ipb.ac.id/

[email protected]

Purwiyatno Hariyadi/seafast center, ipb. [email protected]

• NANO ?

Berasal dari Yunani; yang artinya “kerdil” kecil

Purwiyatno Hariyadi/seafast center, ipb. [email protected]

• NANO ?

Berasal dari Yunani; yang artinya “kerdil” kecil

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Purwiyatno Hariyadihttp://phariyadi.staff.ipb.ac.id/

[email protected]

Purwiyatno Hariyadi/seafast center, ipb. [email protected]

• NANO ?

Berasal dari Yunani; yang artinya “kerdil” kecil- 1 nm = 10-9 m

Purwiyatno Hariyadi/seafast center, ipb. [email protected]

• NANO: Seberapa kecil ?

10-1 101 107 108

Nanometer

102 103 104 105 106

1 m =1 mikron 1 cm1 mm1 Å =

1 Angstrom

Skala nano

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30/09/2013

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Purwiyatno Hariyadihttp://phariyadi.staff.ipb.ac.id/

[email protected]

Purwiyatno Hariyadi/seafast center, ipb. [email protected]

• NANO: Seberapa kecil ?

10-1 101 102 103 104 105 106 107 108

Nanometer

Skala nano

Purwiyatno Hariyadi/seafast center, ipb. [email protected]

• NANO: Seberapa kecil ?

10-1 101 107 108

Nanometer

Sukrosa :

102 103 104 105 106

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30/09/2013

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Purwiyatno Hariyadihttp://phariyadi.staff.ipb.ac.id/

[email protected]

Purwiyatno Hariyadi/seafast center, ipb. [email protected]

• NANO: Seberapa kecil ?

10-1 101 107 108

Nanometer

102 103 104 105 106

~ 5000 nm

Purwiyatno Hariyadi/seafast center, ipb. [email protected]

• NANO: Seberapa kecil ?

10-1 101 107 108

Nanometer

102 103 105 106

~ 5000 nm

~8*103 nm

104

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Purwiyatno Hariyadihttp://phariyadi.staff.ipb.ac.id/

[email protected]

Purwiyatno Hariyadi/seafast center, ipb. [email protected]

• NANO: Seberapa kecil ?

10-1 101 107 108

Nanometer

102 103 105 106

~8*103 nm

104

Purwiyatno Hariyadi/seafast center, ipb. [email protected]

• NANO: Seberapa kecil ?

10-1 101 107 108

Nanometer

102 103 105 106

~8*103 nm

104

10 nm

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Purwiyatno Hariyadihttp://phariyadi.staff.ipb.ac.id/

[email protected]

Purwiyatno Hariyadi/seafast center, ipb. [email protected]

• NANO: Seberapa kecil ?

10-1 101 107 108

Nanometer

102 103 105 106104

10 nm

2 nm diameter molekul DNA (helix)

5 nm diameter molekul insulin

6 nm diameter molekul hemoglobin

10nm ketebalan dinding sel bakteri gram negatif

200nm diameter bakteri terkecil

Purwiyatno Hariyadi/seafast center, ipb. [email protected]

• NANO: Seberapa kecil ?

10-1 101 107 108

Nanometer

102 103 105 106104

10 nm

• Teknologi Susu :– Misel kasein 50-300 nm

– Protein whey 4-6 nm

– Laktosa 0.5 nm

– Gobula lemak 300 nm

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Purwiyatno Hariyadihttp://phariyadi.staff.ipb.ac.id/

[email protected]

Purwiyatno Hariyadi/seafast center, ipb. [email protected]

• NANO: Seberapa kecil ?

10-1 101 107 108

Nanometer

102 103 105 106104

10 nm

• Teknologi Nano tidak merupakan teknologi yang sama sekali BARU

• Hanya..

• Perkembangan peralatan dan instrumentasi telah memungkinkan perkembangan yg BARU

Purwiyatno Hariyadi/seafast center, ipb. [email protected]

• NANO: Seberapa kecil ?

10-1 101 107 108

Nanometer

102 103 105 106104

10 nm

Microscopy: • scanning electron,• transmission electron, and• atomic force microscopy

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Purwiyatno Hariyadihttp://phariyadi.staff.ipb.ac.id/

[email protected]

Purwiyatno Hariyadi/seafast center, ipb. [email protected]

• NANO. Size matters !POTENSI karena ukuran kecilnya ‘Nano’ is best understood to mean fundamentally different

Skala Makro Skala Nano

Purwiyatno Hariyadi/seafast center, ipb. [email protected]

Sifat-sifat baru (“nano-ness”)ini menciptakan

partikel atau bahan yang unik

(‘baru’)

Skala Makro Skala Nano

Potensi perubahan salah satu (atau lebih) sifat-sifat :

• Optis (warna, transparansi)? atau• Elektrik (konduktivitas)? atau• Fisik (kekerasan,titik leleh, difusifitas) atau• Kimia (reaktivitas, (konstant) laju reaksi)

• NANO. Size matters !POTENSI karena ukuran kecilnya ‘Nano’ is best understood to mean fundamentally different

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Purwiyatno Hariyadihttp://phariyadi.staff.ipb.ac.id/

[email protected]

Purwiyatno Hariyadi/seafast center, ipb. [email protected]

A=6*1cm2

A=6 cm2

1 kubusp=l=t=1cm

8 kubus@ p=l=t=0.5cm

A= 6*(0,5*0,5) cm2

A= 1,5 cm2

A= 8 *1,5 cm2

A= 12 cm2

64 kubus@ p=l=t=0.25cm

A= 6*(0,25*0,25) cm2

A= 0,375 cm2

A= 8*8 * 0,375 cm2

A= 24 cm2

Meningkatnya luas permukaan

• NANO. Size matters !POTENSI karena ukuran kecilnya ‘Nano’ is best understood to mean fundamentally different

Purwiyatno Hariyadi/seafast center, ipb. [email protected]

0

50

100

150

200

250

0 0,5 1 1,5

Sisi kubus (cm)

Lu

as P

erm

uka

an T

OTA

L (

cm2)

A=6*1cm2

A=6 cm2

1 kubusp=l=t=1cm

Meningkatnya luas permukaan

• NANO. Size matters !POTENSI karena ukuran kecilnya ‘Nano’ is best understood to mean fundamentally different

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Purwiyatno Hariyadihttp://phariyadi.staff.ipb.ac.id/

[email protected]

Purwiyatno Hariyadi/seafast center, ipb. [email protected]

Risiko BARUPotensi BARU

Meningkatkan reaktivitas?

Meningkatkan Toksisitas?

50

Menurunkan dosis toksik? (LD50 <<)?

Mempengaruhi ekosistem permukaan?

Toksisitas baru? Karena rute/transport yg berbeda?

Meningkatnya bioavailabilitas

Dosis efektif lebih kecil

Meningkatnya kemampuan penetrasi

Mempercepat “onset of action”

Meningkatnya luas permukaan

• NANO. Size matters !POTENSI karena ukuran kecilnya ‘Nano’ is best understood to mean fundamentally different

Purwiyatno Hariyadi/seafast center, ipb. [email protected]

Risiko BARU

• NANO. Size matters !POTENSI karena ukuran kecilnya ‘Nano’ is best understood to mean fundamentally different

J. Nanosci. Nanotechnol. 2007, 7, 3048. Contoh Nano-ness

There is an indication that nanoparticles interact with biological systems like molecules.

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Purwiyatno Hariyadihttp://phariyadi.staff.ipb.ac.id/

[email protected]

Purwiyatno Hariyadi/seafast center, ipb. [email protected]

• Emas :

• Dalam skala makro (bulk gold) berwarna kuning (emas)

Partikel emas (12 nm)

• Dalam skala nano berwarna merah

• NANO. Size matters !POTENSI karena ukuran kecilnya ‘Nano’ is best understood to mean fundamentally different

Contoh Nano-ness

Purwiyatno Hariyadi/seafast center, ipb. [email protected]

• Zink :

• Dalam skala makro (bulk zink) berwarna putih dan opaque;

• Zinc nano : transparan

• Karbon :

• Carbon nanotubes : penghantar listrik

• NANO. Size matters !POTENSI karena ukuran kecilnya ‘Nano’ is best understood to mean fundamentally different

Contoh Nano-ness

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Purwiyatno Hariyadihttp://phariyadi.staff.ipb.ac.id/

[email protected]

Purwiyatno Hariyadi/seafast center, ipb. [email protected]

• Partikel ZnO ukuran makro:• Menahan cahaya UV• Menyebarkan cahaya tampa• Berwarna putih

• Partikel ZnO ukuran nano• Menahan cahaya UV• Tidak menyebarkan cahaya tampak• Transparan

• Application to sunscreen

• TiO2 : Application to sunscreen

• NANO. Size matters !POTENSI karena ukuran kecilnya ‘Nano’ is best understood to mean fundamentally different

Contoh Nano-ness

Purwiyatno Hariyadi/seafast center, ipb. [email protected]

• Silver• Pada skala makro, perak inerrt• Pada kala nano : partikel perak , 1 nm - 100 nm.

• Campuran antara perak dan perak oksida. • Anti bakterial, anti kapang• Aplikasi :

• Refrigerator , AC ( pelapisan nano perak pada permukaan yang dilalui aliran udara).

• Bandage (plester)• Kaos kaki & pakaian dalam

• NANO. Size matters !POTENSI karena ukuran kecilnya ‘Nano’ is best understood to mean fundamentally different

Contoh Nano-ness

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Purwiyatno Hariyadihttp://phariyadi.staff.ipb.ac.id/

[email protected]

Purwiyatno Hariyadi/seafast center, ipb. [email protected]

• NANO. Size matters !POTENSI karena ukuran kecilnya ‘Nano’ is best understood to mean fundamentally different

• Silver

Contoh Nano-ness

http://www.theecologist.org/green_green_living/behind_the_label/340403/behind_the_label_nanosilver.html

Purwiyatno Hariyadi/seafast center, ipb. [email protected]

http://www.sharperimagebest.com/zn021.html

• NANO. Size matters !POTENSI karena ukuran kecilnya ‘Nano’ is best understood to mean fundamentally different

• Silver

Contoh Nano-ness

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Purwiyatno Hariyadihttp://phariyadi.staff.ipb.ac.id/

[email protected]

Purwiyatno Hariyadi/seafast center, ipb. [email protected]

• NANO. Size matters !POTENSI karena ukuran kecilnya ‘Nano’ is best understood to mean fundamentally different

• Silver

Contoh Nano-ness

Purwiyatno Hariyadi/seafast center, ipb. [email protected]

http://www.bluemoongoods.com/silver_nanoparticle_food_containers.htm

• NANO. Size matters !POTENSI karena ukuran kecilnya ‘Nano’ is best understood to mean fundamentally different

• Silver

Contoh Nano-ness

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Purwiyatno Hariyadihttp://phariyadi.staff.ipb.ac.id/

[email protected]

Purwiyatno Hariyadi/seafast center, ipb. [email protected]://babydream.en.ec21.com

• NANO. Size matters !POTENSI karena ukuran kecilnya ‘Nano’ is best understood to mean fundamentally different

• Silver

Contoh Nano-ness

Purwiyatno Hariyadi/seafast center, ipb. [email protected]

http://babydream.en.ec21.com

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Purwiyatno Hariyadihttp://phariyadi.staff.ipb.ac.id/

[email protected]

Purwiyatno Hariyadi/seafast center, ipb. [email protected]

• TEKNOLOGI NANO di Bidang PANGAN?

Pada 2008:104 Jenis pangan, bahan tambahan pangan, food contact materials (kemasan, dll), peralatan masak, dan kimia pertanian mengandung partikel nano (FOE, 2008)

Purwiyatno Hariyadi/seafast center, ipb. [email protected]

Nanofood ?Food which has been cultivated, produced, processed or packaged usingnanotechnology techniques or tools, or to which manufactured nanomaterials have been added (Joseph and Morrison 2006).

Contoh : • Nano-ingredients, nanomaterial

additives • Nano iron or zinc, dll

• TEKNOLOGI NANO di Bidang PANGAN?

Joseph T, Morrison M. 2006. Nanotechnology in Agriculture and Food. Nanoforum Report. Available at: http://www.nanoforum.org/dateien/temp/nanotechnology%20in%20agriculture%20and%20food.pdf?08122006200524 (accessed 17 January 2008).

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Purwiyatno Hariyadihttp://phariyadi.staff.ipb.ac.id/

[email protected]

Purwiyatno Hariyadi/seafast center, ipb. [email protected]

Strawberries in a conventional food container (upper row) and nano-silver container (lower row). (Test series and pictures: The Innovation Society Ltd.)http://www.nanowerk.com/news/newsid=9292.php#ixzz2CchTJQhr

• TEKNOLOGI NANO di Bidang PANGAN?

Purwiyatno Hariyadi/seafast center, ipb. [email protected]

Contoh aplikasi teknologi nano dan partikel nano pada bidang pangan, pertanian, dan kemasan pangan

• TEKNOLOGI NANO di Bidang PANGAN?

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Purwiyatno Hariyadihttp://phariyadi.staff.ipb.ac.id/

[email protected]

Purwiyatno Hariyadi/seafast center, ipb. [email protected]

• TEKNOLOGI NANO di Bidang PANGAN?Contoh aplikasi teknologi nano dan partikel nano pada bidang pangan, pertanian, dan kemasan pangan

Purwiyatno Hariyadi/seafast center, ipb. [email protected]

• TEKNOLOGI NANO di Bidang PANGAN?Contoh aplikasi teknologi nano dan partikel nano pada bidang pangan, pertanian, dan kemasan pangan

Source: www.sprayforlife.com, BASF, The Chemical Company

• Nano Synergy Energy Booster (Vitamin, Calcium, B-Complex)

• Lycopene (supplement carotenoid,phytosterols by BASF)

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Purwiyatno Hariyadihttp://phariyadi.staff.ipb.ac.id/

[email protected]

Purwiyatno Hariyadi/seafast center, ipb. [email protected]

• TEKNOLOGI NANO di Bidang PANGAN?Contoh aplikasi teknologi nano dan partikel nano pada bidang pangan, pertanian, dan kemasan pangan

Health Ingredient Main Reason for Formulation Nanopartikel

CarotenoidsBioavailability

Color StrengthSolid

Co-Enzyme Q10 Bioavailability Solid

Vitamin AStability through encapsulation

Droplet

Vitamin E Compressibility, use in tablets Droplet

Vitamin D, KStability through encapsulation

Droplet

PUFAsStability through encapsulation

Droplet

Purwiyatno Hariyadi/seafast center, ipb. [email protected]

• TEKNOLOGI NANO di Bidang PANGAN?Contoh aplikasi teknologi nano dan partikel nano pada bidang pangan, pertanian, dan kemasan pangan

Nanoparticles: Vitamins and CarotenoidsPrinciples (BASF)

• Partikel nano bebas tidak bertahan dalam udara teroksidasi spontan

• Partikel nano perlu dilindungi dlm struktur matriks; berada dalam partikel bubuk makro

Powder Particle, 0.3 mm

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Purwiyatno Hariyadihttp://phariyadi.staff.ipb.ac.id/

[email protected]

Purwiyatno Hariyadi/seafast center, ipb. [email protected]

Nanoclay particle based Beer Bottle (Nanocor Inc)

• TEKNOLOGI NANO di Bidang PANGAN?Contoh aplikasi teknologi nano dan partikel nano pada bidang pangan, pertanian, dan kemasan pangan

• lebih ringan

•Lebih kuat

• Lebih mampu menahan gas

(minimisasi kehilangan CO2 pada

produk bir, (carbonated

products)

Purwiyatno Hariyadi/seafast center, ipb. [email protected]

• TEKNOLOGI NANO di Bidang PANGAN?Contoh aplikasi teknologi nano dan partikel nano pada bidang pangan, pertanian, dan kemasan pangan

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Purwiyatno Hariyadihttp://phariyadi.staff.ipb.ac.id/

[email protected]

Purwiyatno Hariyadi/seafast center, ipb. [email protected]

A selection of major food and agriculture companies engaged in

nanotechnology research and development

(ETC Group 2004; Innovest 2006; Renton 2006; Wolfe 2005).

• TEKNOLOGI NANO di Bidang PANGAN?

Purwiyatno Hariyadi/seafast center, ipb. [email protected]

• TEKNOLOGI NANO di Bidang PANGAN?

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Purwiyatno Hariyadihttp://phariyadi.staff.ipb.ac.id/

[email protected]

Purwiyatno Hariyadi/seafast center, ipb. [email protected]

• Cooking oil, teas• ‘Health’ supplements and diet

products• Colour and nutritional

additives for soft drinks, dairy and bakery products

• Food processing aids • Long-life packaging• Antibacterial kitchenware • Fertilisers, pesticides and

agrochemicals

Nano-foods now on sale include (FOE, 2008):

Purwiyatno Hariyadi/seafast center, ipb. [email protected]

Contoh produk di US :

Perusahaan Nanoceuticals™ (RBC Life Sciences)

• Produk : “Slim Shake Chocolate”• Milkshake untuk diet; menggunakan

partikel nano silika dilapiskan pada “cocoa clusters”

• Meningkatkan citarasa dengan jumlah cocoa dan gula yg lebih sedikit

• Health risks?

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Purwiyatno Hariyadihttp://phariyadi.staff.ipb.ac.id/

[email protected]

Purwiyatno Hariyadi/seafast center, ipb. [email protected]

Precautionary principles :

The UK Royal Society recommended in 2004:• Full safety assessment of all products that

contain nano prior to market release

• All nano ingredients to be labelled

• Environmental release of nanomaterials to beavoided as far as possible

• Factories and research laboratories to treatnanomaterials as if they were hazardous

Purwiyatno Hariyadi/seafast center, ipb. [email protected]

Masa depan?

Pertimbangan umum dalam evaluasi produk teknologi Nano :

• Karakterisasi• Keamanan• Dampak lingkungan

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Purwiyatno Hariyadihttp://phariyadi.staff.ipb.ac.id/

[email protected]

Purwiyatno Hariyadi/seafast center, ipb. [email protected]

Masa depan?

Jeffery, B. 2011. Food worries: Food Risk Eurobarometer

Purwiyatno Hariyadi/seafast center, ipb. [email protected]

Terimakasih...

Purwiyatno Hariyadi:[email protected]

"The Next Big Thing Is Really Small”

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Purwiyatno Hariyadihttp://phariyadi.staff.ipb.ac.id/

[email protected]

Purwiyatno Hariyadi/seafast center, ipb. [email protected]

http://tulangsendisehat.com/anlene.php(Akses: May 17 2012)

Purwiyatno Hariyadi/seafast center, ipb. [email protected]

http://tulangsendisehat.com/anlene.php(Akses: May 17 2012)

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Purwiyatno Hariyadihttp://phariyadi.staff.ipb.ac.id/

[email protected]

Purwiyatno Hariyadi/seafast center, ipb. [email protected]

http://www.kalbe.co.id/product-300-fatigon-spirit.html(Akses: May 17 2012)

Purwiyatno Hariyadi/seafast center, ipb. [email protected]

BPOM SD 021504861

http://www.kalbe.co.id/product-300-fatigon-spirit.html(Akses: May 17 2012)

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Purwiyatno Hariyadihttp://phariyadi.staff.ipb.ac.id/

[email protected]

Purwiyatno Hariyadi/seafast center, ipb. [email protected]

http://www.propolisnano.org/p/propolis-nano-c9.html(Akses: May 17 2012)

Purwiyatno Hariyadi/seafast center, ipb. [email protected]

http://www.propolisnano.org/p/propolis-nano-c9.html(Akses: May 17 2012)

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Purwiyatno Hariyadihttp://phariyadi.staff.ipb.ac.id/

[email protected]

Purwiyatno Hariyadi/seafast center, ipb. [email protected]

BPOM TI.084 627 821

http://www.propolisnano.org/p/propolis-nano-c9.html(Akses: May 17 2012)

Purwiyatno Hariyadi/seafast center, ipb. [email protected]

http://www.bundaherbal.com/products-page/kopi-nano-goji/coffee-nano-goji(Akses: May 17 2012)

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Purwiyatno Hariyadihttp://phariyadi.staff.ipb.ac.id/

[email protected]

Purwiyatno Hariyadi/seafast center, ipb. [email protected]

BPOM MD 6499090006423

http://www.bundaherbal.com/products-page/kopi-nano-goji/coffee-nano-goji(Akses: May 17 2012)

Purwiyatno Hariyadi/seafast center, ipb. [email protected]

Terimakasih...

Purwiyatno Hariyadi:[email protected]

"The Next Big Thing Is Really Small”