Project Chintan

1991 Mars Bar Discovery Sparks 'Shrinkflation' Debate

A 35-year-old Mars bar found during a house clearance in Scunthorpe weighs 62.5g, significantly more than its modern 40g counterpart. The discovery has fueled online discussion about "shrinkflation." Manufacturer Mars, Inc. stated changes to bar sizes reflect consumer demand and external factors.

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Updated

Key takeaways

  • A 1991 Mars bar weighing 62.5g was discovered during a house clearance, significantly larger than today's 40g bars.
  • The discovery in Scunthorpe has led to widespread online discussion about "shrinkflation."
  • The manufacturer, Mars, Inc., stated that changes in bar size over the last 35 years reflect consumer demand and external factors.
  • The vintage bar's price in 1991 was between 25p-30p, while current bars cost £1.20.

What Happened

A Mars bar dating back to 1991 was discovered during a house clearance in Scunthorpe. Cleaner Victoria Gordon found the vintage chocolate bar, which weighed 62.5g. This is notably larger than the current standard Mars bar, which weighs 40g. Gordon posted a comparison image online, which gained significant attention and sparked conversations about "shrinkflation," the phenomenon where product sizes decrease while prices remain stable or increase.

Gordon described the 1991 bar as being nearly the length of her hand, a stark contrast to contemporary bars. She initially almost discarded the old chocolate but noticed its substantial size. The find occurred while she was clearing out a hoarder's house filled with items from decades prior.

Manufacturer Response

A spokesperson for Mars, Incorporated, the manufacturer of Mars bars, commented that the company has made several adjustments to bar sizes and packaging formats over the past 35 years. These changes were reportedly made to align with consumer demand and to account for external factors such as manufacturing costs and cocoa prices.

Key Facts

  • A Mars bar from 1991 weighing 62.5g was discovered in Scunthorpe.
  • The modern equivalent Mars bar weighs 40g.
  • The 1991 bar cost between 25p and 30p, while a current bar costs £1.20.
  • Victoria Gordon, a cleaner, found the old Mars bar during a house clearance on August 5.
  • Mars, Incorporated stated that bar sizes have been updated over the last 35 years due to consumer demand and external factors.

Sources reviewed

Project Chintan independently synthesized and analyzed information cross-checked across the sources listed above.

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