In total, four malts were employed over the wartime years. But only one appeared in every iteration: PA malt. Though there were only a couple of times that it was the only malt.
The second most common malt is, a bit surprisingly, mild malt. I assume this was used because of supply difficulties. And mild malt happened to be what they had plenty of.
Other than in 1941, the grists were all over the place. With several different combinations of PA, mild and enzymic malt. It’s all very chaotic and a sign that they were having to make do with the malts that they could get hold of.
I’m guessing that, had it been available, they would have used enzymic malt all through the war. The patchy way it was used implies that the supply was somewhat irregular.
The percentage of malt is also all over the place. Starting the war at 86% and ending it at 63%. But, between those, it goes up and down quite a bit. Peaking at 91% in 1941.
| Youngs PA malts 1939 - 1945 | ||||||
| Date | Year | pale malt | PA malt | mild malt | enzymic malt | total malt |
| 27th Jul | 1939 | 32.14% | 50.36% | 3.21% | 85.71% | |
| 22nd May | 1940 | 28.93% | 53.57% | 3.21% | 85.71% | |
| 1st May | 1941 | 88.30% | 3.19% | 91.49% | ||
| 3rd Jul | 1941 | 88.72% | 2.74% | 91.46% | ||
| 8th Jul | 1941 | 88.72% | 2.74% | 91.46% | ||
| 23rd Oct | 1941 | 36.97% | 46.48% | 3.17% | 86.62% | |
| 7th May | 1942 | 27.27% | 56.64% | 83.92% | ||
| 9th Jul | 1942 | 51.40% | 31.47% | 3.15% | 86.01% | |
| 20th Oct | 1942 | 33.71% | 47.19% | 80.90% | ||
| 30th Apr | 1943 | 76.67% | 76.67% | |||
| 20th Jul | 1943 | 74.48% | 3.15% | 77.62% | ||
| 1st May | 1944 | 63.33% | 16.67% | 80.00% | ||
| 8th May | 1944 | 80.00% | 80.00% | |||
| 19th Oct | 1944 | 41.96% | 37.76% | 79.72% | ||
| 8th May | 1945 | 53.89% | 17.96% | 71.86% | ||
| 3rd Jul | 1945 | 45.71% | 22.86% | 68.57% | ||
| 12th Jul | 1945 | 62.87% | 62.87% | |||
| Sources: | ||||||
| Young's brewing records held at Battersea Library, document numbers YO/RE/1/8 YO/RE/1/9 YO/RE/1/10, YO/RE/1/11, YO/RE/1/12, YO/RE/1/13 and YO/RE/1/14. | ||||||













