Keg vs Preserves Jar Calculator & Profit Chart
"Should I Keg this or Jar it?" The answer isn't always obvious. This guide breaks down the math with gold-per-day calculations for every major crop.
⚡ The Short Answer
Keg vs Preserves Jar calculator
Enter any crop's normal-quality base sell price to compare finished value and machine value per day.
Keg
Higher totalPreserves Jar
📊 Understanding the Formulas
🍷 Keg
🫙 Preserves Jar
💡 The Critical Metric: Gold Per Day
We subtract raw price because that's your opportunity cost. A higher-value Wine that takes 6.25 game days is not automatically better per machine-day than Jelly that takes 2.5 game days.
📈 Complete Comparison Table
| Crop | Base | Wine/Juice | Jelly/Pickle | Keg g/day | Jar g/day | Winner |
|---|---|---|---|---|---|---|
| ⭐ Starfruit | 750g | 2,250g | 1,550g | 240 | 320 | JAR* |
| 🍇 Ancient Fruit | 550g | 1,650g | 1,150g | 176 | 240 | JAR* |
| 🍈 Melon | 250g | 750g | 550g | 80 | 120 | JAR |
| 🎃 Pumpkin | 320g | 720g | 690g | 107 | 148 | JAR |
| 🌿 Hops | 25g | 300g | 100g | 196 | 30 | KEG! |
| 🌾 Wheat | 25g | 200g | N/A | 160 | - | KEG |
| 🍓 Strawberry | 120g | 360g | 290g | 38 | 68 | JAR |
| 🫐 Blueberry | 50g | 150g | 150g | 16 | 40 | JAR |
| 🔴 Cranberry | 75g | 225g | 200g | 24 | 50 | JAR |
| ☕ Coffee (5 beans) | 75g | 150g | N/A | 1,000 | - | KEG |
* Wait, Jar Beats Keg on Starfruit?
Yes, by gold-per-day. BUT most players prefer Kegs because:
- • You have limited Keg slots → maximize value per Keg
- • Wine can be aged in Casks to Iridium quality (+100%)
- • Higher total output matters more than speed in late game
🍺 The Hops Exception
🌿 Hops → Pale Ale Pipeline
⚠️ The Catch: You Need LOTS of Kegs
Each Hops plant produces 17 Hops per Summer. At 2,250 minutes (about 1.41 game days) per Pale Ale:
1,700 Hops ÷ (28 days ÷ 1.40625 days) = 86 Kegs minimum at continuous theoretical throughput
💡 Pro tip: Start collecting Oak Resin early! You need 1 per Keg.
⭐ Artisan Profession Impact
The Artisan profession adds +40% to ALL artisan goods. This doesn't change the Keg vs Jar winner, but it amplifies your profits significantly.
| Product | Base Price | With Artisan | Bonus |
|---|---|---|---|
| 🍷 Starfruit Wine | 2,250g | 3,150g | +900g |
| 🍇 Ancient Fruit Wine | 1,650g | 2,310g | +660g |
| 🍺 Pale Ale | 300g | 420g | +120g |
| 🎃 Pumpkin Pickles | 690g | 966g | +276g |
| ⭐ Iridium Starfruit Wine | 4,500g | 6,300g | +1,800g |
🎯 When to Use Which
🍷 Choose Kegs When...
- ✓You have limited Kegs (maximize value per slot)
- ✓Processing Hops → Pale Ale (no contest!)
- ✓You want to age Wine in Casks (+100%)
- ✓You have Artisan profession (+40% applies)
- ✓Processing high-value fruits (Starfruit, Ancient)
🫙 Choose Jars When...
- ✓You have excess crops and not enough Kegs
- ✓Processing vegetables (better ratio)
- ✓You need faster cash flow (4,000 minutes vs 10,000 for Wine)
- ✓Selling for bundles or quests
- ✓Early game before you have many Kegs
🏆 The Meta Strategy
- 1Get Artisan profession (Farming Level 10: Tiller → Artisan)
- 2Build as many Kegs as possible (Oak Resin is the bottleneck)
- 3Process Hops through Kegs first (best gold/day by far)
- 4Then process high-value fruits: Starfruit, Ancient Fruit
- 5Use Preserves Jars for overflow crops you can't Keg in time
- 6Age Starfruit Wine in Casks to Iridium (+100% value)
📚 Related Guides
Last updated: May 2026 • Verified for Stardew Valley 1.6.15
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