Christopher Merret, 1662
Royal Society, London, 17 December 1662
On 17 December 1662 a paper by the physician Christopher Merret on the treatment of wines was read to the Royal Society in London; it records that wine-coopers added "vast quantities of Sugar and Melosses" to wines.1,2 The Royal College of Physicians reads this as an early written description of making wine sparkle by a second fermentation in bottle.2
The paper
The paper is titled "Some observations concerning the Ordering of Wines" and is kept in the Royal Society archive under the reference RBO/2i/14.1 It was read to the newly formed Royal Society in London on 17 December 1662.1,2 The Royal Society catalogue sums up its contents as details on preserving and fining wines and on correcting their colour, smell or taste.1
The author
Christopher Merret (also spelled Merrett) was a physician.2 In 1654 William Harvey nominated him as the first Harveian librarian of the Royal College of Physicians, the keeper of its library and museum.2
What it says about sugar
The key sentence reads: "Our Wine-coopers of latter times use vast quantities of Sugar and Melosses to all sorts of Wines".2,1
The sentence speaks of all sorts of wines and does not mention bubbles. The Royal College of Physicians reads it as a description of adding sugar to make wine sparkle through a second fermentation in bottle.2 On that reading, it is an early written account of sparkle made on purpose, several years before Dom Pérignon began his work at Hautvillers in 1668.2,3
Note: the quoted text mentions sugar and molasses, not sparkle. The link to a second fermentation in bottle is the interpretation of the Royal College of Physicians, not words in the paper itself.2,1
What came later
The same principle, sugar fed to yeast in a closed bottle, is the core of tirage and prise de mousse today. The steps that made it controllable came much later:
| Year | Step | Source |
|---|---|---|
| Late 18th century | Champagne makers begin adding sugar to bottled wine | Comité Champagne4 |
| 1837 | Jean-Baptiste François develops a reliable way to measure that sugar | Comité Champagne4 |
| 1860 | Pasteur identifies the yeast that turns sugar into alcohol and carbon dioxide | Comité Champagne4 |
For the full sequence, see the timeline and the page on inventions.
See also
Sources
- Royal Society (Science in the Making archive). 'Some observations concerning the Ordering of Wines' by Christopher Merrett, RBO/2i/14 (1662-12-17)
- Royal College of Physicians (history blog). Christopher Merrett and the beginnings of champagne
- EPHE-PSL, LabEx HASTEC. P.-M. Sallé, 'Dom Pérignon et le champagne : la construction d'une figure et d'une légende (XVIIIe-XXe siècles)', postdoctoral research project (2023)
- Comité Champagne (champagne.fr). Champagne and its history
Facts checked on 2026-10-19