Cadbury Found Out About the Worms From a TV Reporter. Bharat Puri Fixed It in Eight Weeks.

On 3 October 2003, a phone rang at Cadbury India's head office in Mumbai. A television reporter was asking for a comment on worms found in Dairy Milk bars.

Nobody had told them.

The regulator had already seized stock and briefed the press. Diwali was a month away and fresh chocolate was moving to 650,000 outlets across India. Cadbury held about 70 percent of the Indian chocolate market and sold 30 million Dairy Milk bars a month. Within a week, volumes fell 30 percent. In three weeks the company collected close to 1,000 hostile newspaper articles and around 120 television clips in ten languages.

Bharat Puri had been Managing Director for about a year. He later described what he told his team: "it's not about falling down, it's about how you get up."

The Facts Were on Cadbury's Side. That Was Not Enough.

Every investigation that followed found the same thing. The factories were clean. The problem was storage at the retail end, outside the company's control.

Most companies would have said exactly that, loudly, and waited for the news cycle to move on. It is the natural response, and often the correct one on the facts: if you did not cause the problem, say so and let the evidence carry the argument.

He did not.

Puri's read was that being right about the cause would not fix what the story had already done to trust in the product on the shelf. A consumer holding a chocolate bar during Diwali gifting season was not going to run the storage-chain forensics before deciding whether to buy it again.

Verify It Yourself Before You Ask Anyone Else to Believe You

He sent his own salespeople into their own markets to buy a thousand rupees of chocolate each and look for worms themselves. None of them found any, which is when he decided the packaging had to change anyway.

The proof that the product was clean was not the point where the response stopped. It was the point where the real fix started.

Cadbury spent about ₹15 crore on imported machinery and built a purity-sealed foil wrap in eight weeks, a process that normally takes six months. It ran a plain page called Facts about Cadbury in 55 publications in 11 languages. Then it put Amitabh Bachchan on camera, not to charm anyone, but to name the problem out loud.

Paying for Something You Did Not Break

The new packaging launched in January 2004. By June 2004, intention to buy and to gift Cadbury was back at pre-incident levels. Sales recovered fully within eight months.

The new wrapper cost 10 to 15 percent more per bar. The price on the pack never moved.

That last detail is the one worth sitting with. Cadbury had a clean audit, an external cause, and a legitimate defense. It still chose to absorb a permanent cost increase, on every bar, indefinitely, rather than pass it to the customer whose trust it was trying to rebuild. The company was not paying to fix a defect. It was paying to be believed again.

The Boardroom Read

Reputation is not defended by being right.

It is rebuilt by paying for something you did not break. Puri's sequence, verify personally before defending publicly, fix the visible product even when the audit clears you, disclose the problem by name instead of managing around it, and absorb the cost rather than pass it on, is a harder playbook to run than simply pointing at a clean factory report. It is also the reason Cadbury had a full recovery to point to eight months later instead of a legal victory nobody outside the industry remembers.