Every baby food product packaged in jars, pouches, tubs and boxes sold in California must carry a QR code on its label that consumers can scan to check the most recent heavy metal readings ...

and coupons. Something else the QR-style codes can do is offer extra information on ingredients and allergens. That would help those with conditions such as celiac disease – much food packaging ...

Once an underdog of the tech world, QR codes are now a core tool for businesses across industries—not just in marketing but in operations, logistics, security, healthcare, and internal workflows.

QR code scams, also known as ‘quishing’, are on the rise and have seen victims lose their entire life savings. Worse still, they can be far more obscure to both identify and stop. Drug dealers ...

Using their innovative 3D food printer, they created meals or dishes tailored to one's needs, even edible QR codes. According to Michinao Hashimoto, an associate professor at SUTD specializing in ...

The rise of quick response (QR) codes was swift during the COVID-19 pandemic and many eateries and bars have kept using them since life returned to normal. Some punters have raged against the ...