Mayonnaise is the core coop processing output and usually makes basic eggs more valuable than selling them raw.
Artisan Goods Database
Mayonnaise
- Machine
- Mayonnaise Machine
- Processing time
- 3h
- Inputs
- Egg, Large Egg, Golden Egg, Ostrich Egg
- Bundle usage
- None listed
Last checked: 2026-05-22 · Source: Stardew Valley Wiki
Input and value reference
Use these rows to compare raw inputs with processed output before choosing what to sell or process.
1x input1x output
Egg
Open animal product- Output value
- 190g
- With Artisan
- 266g
- Quality
- normal
Normal-sized chicken eggs produce regular Mayonnaise.
1x input1x output
Large Egg
Open animal product- Output value
- 285g
- With Artisan
- 399g
- Quality
- gold
Large chicken eggs produce gold-quality Mayonnaise.
1x input3x output
Golden Egg
Open animal product- Output value
- 855g
- With Artisan
- 1197g
- Quality
- gold
Golden Eggs produce three gold-quality Mayonnaise.
1x input10x output
Ostrich Egg
Open animal product- Output value
- 1900g
- With Artisan
- 2660g
- Quality
- matches input quality
Ostrich Eggs produce 10 Mayonnaise; the Mayonnaise quality matches the egg quality, so this row uses normal-quality value as the baseline.
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