Food colorant is used in many common beverages and food. Colorants are widely used in food manufacturing to attract consumers because colorants can improve first sensory quality. Both natural and synthetic colors are permitted to be added to processed food at certain limits. SIG laboratory has been accredited with ISO 17025:2017 and also continues to follow international proficiency testing for food colorants so as to ensure the quality of testing.

 

How SIG can help

SIG Laboratory can perform food coloring analysis on a wide variety of matrices.

The types of food colorants that can be tested in the SIG laboratory are:

Synthetic colors testing:

  • Qualitative Test
  • Allura red
  • Brilliant blue
  • Brilliant green
  • Brown HT
  • Carmoisine
  • Crystal violet
  • Erythrosine
  • Indigo carmine
  • Indigotine
  • Leuco crystal violet
  • Leuco malachite green
  • Malachite green
  • Metanil yellow
  • Ponceau 4R
  • Quinoline yellow
  • Rhodamine B
  • Sudan (I, II, III, IV)
  • Sunset Yellow
  • Tartrazine

 

Natural colors:

  • Annatto bixin
  • Annatto norbixin
  • Anthocyanin
  • Carotene
  • Total carotene
  • Curcumin
  • Carmine
  • Titanium Dioxide

 

Method of analysis

Food Colorants Metode Analisis

SIG is a laboratory expert for the analysis of food colorants. Analysis of a wide range of food colorants using HPLC-PDA.

Library of Knowledge

SIG Laboratory

Graha SIG, Jl Rasamala No. 20, Taman Yasmin, Bogor, Jawa Barat 16113.

Phone. +62 251 7532 348
WhatsApp. +62 82 111 516 516
Email. marketing-sig@saraswanti.com

SIG Jakarta

Jl. Percetakan Negara No. 52 B RT 006 / RW 001, Rawasari, Cempaka Putih, Jakarta Pusat 10570.

Phone. +62 21 2147 9292  

SIG Medan

Jl. Bunga Asoka, Ruko Komp. Asoka Raya Residance No. 1, Medan Selayang, Sumatera Utara 20133,

WhatsApp. +62 822 7207 9665
Email. salesmedan.sig@saraswanti.com

SIG Semarang

Jl. Kanfer Raya Blok R No. 4 Pedalangan, Kec. Banyumanik, Kota Semarang, Jawa Tengah 50268.

Phone. +62 24 7004 0541
WhatsApp. +62 812 9000 5165
Email. cs.sigsmg@saraswanti.com

SIG Yogyakarta

WhatsApp. +62 896 4856 9422
Email. arifin.sig@saraswanti.com

Operational Hours

Monday to Friday
08.00 - 17.00 WIB.

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