– Allergen
– Amino Acids
– Antibiotics
– Antioxidants
– Contaminants
– Dioxins & PCBs
– Fatty Acid
– Fiber
– Food Colorants
– Food Preservatives
– GMO & Molecular Biology
– Heavy Metal
– Microbiology
– Mineral & Other Elements
– Mycotoxins
– Organic Acids
– Pesticides Residues
– Proximate Analysis
– Shelf Life Test
– Solvent Residues
– Sugar & Sweeteners
– Vitamins
Antioxidants are substances that can prevent or slow damage to cells caused by free radicals. Polyphenols are commonly found in food as natural antioxidants. Synthetic phenolic antioxidants are also added such as BHA (butylated hydroxyanisole), BHT (butylated hydroxytoluene), and TBHQ (tert-butylhydroquinone). Synthetic phenolic antioxidants are used in food systems for the prevention of lipid oxidation during processing and storage. This oxidation is responsible for the production of volatile compounds forming unpleasant flavors, so food and beverage companies need to test the antioxidants in their products and ensure consumer safety
How SIG can Help
SIG laboratory can perform analysis of the antioxidant and simultaneous testing for the analysis of the BHA, BHT and TBHQ antioxidants.
The types of antioxidants that can be tested in the SIG laboratory are:
- Tanine
- Caffeine
- Polyphenol
- Carotene
- Beta Carotene
- Isoflavone
- Ascorbyl Palmitate
- Antioxidant Activity
- Butylated Hydroxyanisole (BHA)
- Butylated Hydroxytoluene (BHT)
- Tertbutyl hydroquinone (TBHQ)
Method of Analysis
Analysis of antioxidants are performed by different methods including spectrophotometer and HPLC PDA
Library of Knowledge
Audience with the Head of BPOM RI, SIG Ready to Support the Improvement of Product Safety & Quality in the Market
Jakarta, February 14, 2025 – SIG successfully held an audience with the Head of the Indonesian Food and Drug Authority (BPOM RI) to strengthen cooperation in monitoring the quality and safety of products, particularly in the food, cosmetics, and pharmaceutical...
Greater Jakarta Agricultural Quarantine Center for Animals, Fish, and Plants Supported by SIG in Ensuring Food Protection and Security by Showcasing Laboratory Capabilities and Capacity
Bogor, February 14, 2025 – SIG proudly welcomed a visit from the Greater Jakarta Agricultural Quarantine Center for Animals, Fish, and Plants (BBKHIT DKI Jakarta). The purpose of this visit was to present SIG’s capabilities and competencies as an SNI ISO...
Healthy Lifestyle and a Proportional Body: Understanding Foods, Supplements, and Substances That Can Be Tested in the Laboratory
A healthy lifestyle and a well-proportioned body are becoming increasingly popular in modern society. Awareness of the importance of a balanced diet, exercise, and the consumption of supportive supplements is on the rise. But do all the foods and supplements we...
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@siglaboratory.co.id
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.


FOLLOW US