Allyl isothiocyanate (AITC) is a low-molecular-weight natural chemical predominantly
obtained from the autolysis of sinigrin, a glucosinolate found in cruciferous vegetables
like mustard, horseradish, and wasabi. AITC has sparked widespread interest due to
its various biological actions, which include strong antioxidant, anti-inflammatory,
antibacterial, and anticancer capabilities. This compound offers promising potential
in several fields, particularly in food preservation, medicine, and enhancing food
quality through natural means. AITC’s effectiveness against a broad spectrum of microorganisms,
including foodborne pathogens and spoilage agents, makes it an attractive natural
alternative to synthetic preservatives. The potential to extend the shelf life of
perishable foods makes AITC an important tool for food production, meeting rising
customer demand for natural additives. In addition to its antimicrobial effects, AITC
demonstrates significant anti-inflammatory activity, reducing levels of pro-inflammatory
cytokines and modulating key signaling pathways, which could make it valuable in managing
chronic inflammatory conditions. Furthermore, emerging research highlights its potential
in cancer prevention and treatment, as AITC has been demonstrated to induce apoptosis
and inhibit cell increase in several cancer cell lines, offering a natural approach
to chemoprevention. This review delves into the chemical structure, metabolism, and
bioavailability of freshly produced AITC, providing a comprehensive overview of its
beneficial properties. Challenges related to AITC’s volatility, dosage optimization,
and regulatory considerations are also discussed, alongside future research directions
to enhance the stability and efficacy of AITC-based formulations. The findings underscore
AITC’s role as a versatile bioactive compound with known potential to support human
health and the sustainable food industry.
