READ · COMPARE · EXPLAIN
Hamilton Russell: Red & White Barrel Capacities and Usage History
A producer making both Pinot Noir and Chardonnay in the Hemel-en-Aarde Valley of South Africa. The technical data for both red and white detail barrel capacity, usage frequency, and maturation period, enabling you to directly compare barrel usage.
Please compare the 2023 documentation for red and white, and explain without confusing the proportion of barrel fermentation, the proportion of new barrels, capacity, and period.
Questions for this course
Is using barrels 100% the same as using 100% new barrels?
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To applied practice using the material ↓
To explanation task notes ↓Hamilton Russell Vineyards / Learn from the producers
South Africa / Western Cape / Hemel-en-Aarde Valley
Also known as / Label: Hamilton Russell Vineyards / ハミルトン ラッセル
Updated: 2026-10-07
Chardonnay: 100% and 24%
Chardonnay 2023 is noted as being 100% barrel-fermented, but only 24% of the barrels are new. The 100% refers to the share fermented in barrel, not that all barrels are new. Always read the descriptions next to numbers.
Capacity is also different for red and white.
In 2023, the white is aged in 300L French oak barrels; the Pinot Noir red is aged in 228L French oak barrels. Even within the term "oak barrels," there are differences in capacity. When comparing the differences, do not ascribe them solely to grape variety.
First time use rate and period side by side
In 2023, the white has a first-use barrel rate of 24% and is aged for 9 months, while the red is 31% and 10 months. Capacity, usage history, and duration all differ. These are the wine specifications of that year, not to be treated as standard for all vintages or other producers.
What to align and what to compare.
Proportion
- Conditions to standardize
- White: 2023 documentation
- Conditions for comparison.
- 100% barrel fermentation and 24% first usage
- Additional points to confirm
- Proportion target
Vessel
- Conditions to standardize
- French oak
- Conditions for comparison.
- 300L and 228L
- Additional points to confirm
- The varieties are also different
Aging
- Conditions to standardize
- 2023
- Conditions for comparison.
- First time use rate and months
- Additional points to confirm
- Do not use for vintages other than specified
Order of reading and key points to consider in each article
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READ · HYPOTHESIZE · RECONSIDER
Hamilton Russell Document Reading: Red & White Barrel Capacities and Usage History
Match comparison tables with cited sources and explain differences in raw materials and vinification process.
Comparison tables are based on the cited sources. Please distinguish between vintage-specific specifications and general descriptions at the time of confirmation.
| Comparison items | Chardonnay 2023 | Pinot Noir 2023 |
|---|---|---|
| Barrel size | 300L | 228L |
| Barrels used for the first time | 24% | 31% |
| Barrel aging. | 9 months | 10 months |
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What does 100% barrel fermentation mean for the white wine?
Chardonnay 2023 is noted as being 100% barrel-fermented, but only 24% of the barrels are new. The 100% refers to the share fermented in barrel, not that all barrels are new. Always read the descriptions next to numbers.
What is the barrel capacity for the white?
In 2023, the white is aged in 300L French oak barrels; the Pinot Noir red is aged in 228L French oak barrels. Even within the term "oak barrels," there are differences in capacity. When comparing the differences, do not ascribe them solely to grape variety.
What is the initial use rate and period for the red?
In 2023, the white has a first-use barrel rate of 24% and is aged for 9 months, while the red is 31% and 10 months. Capacity, usage history, and duration all differ. These are the wine specifications of that year, not to be treated as standard for all vintages or other producers.
Basis and sources for the exercise
Practice exercises in comparison
Match comparison tables with cited sources and explain differences in raw materials and vinification process.
Read examples of organizing comparisons
| Conditions for Comparison | Chardonnay 2023 | Pinot Noir 2023 |
|---|---|---|
| Barrel size | 300L | 228L |
| Barrels used for the first time | 24% | 31% |
| Barrel aging. | 9 months | 10 months |
Sources of materials used for comparison are listed in the text and exercises.
Explain in your own words
Please compare the 2023 documentation for red and white, and explain without confusing the proportion of barrel fermentation, the proportion of new barrels, capacity, and period.
Check after writing
- Did you associate each label with its region and grape variety?
- Did you separate the shared and differing conditions in your comparison?
- Did you clearly indicate the year(s) the material covers or the date checked?
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