CP
CozyProfit
Crop profit calculators for cozy & farming sims
Jam Maker — Unlock, Recipe & Best Items to Process | PoOT

Jam Maker Guide

Processes 1 fruit into 1 jar of Jam.

In Story of Seasons: Pioneers of Olive Town, the Jam Maker is the primary money-making station for Orcharding. Fruits generally have low raw shipping prices, but processing them into jam can nearly triple their shipping value.

Best strategy in 30 seconds

This is the “what to do” summary. Use the calculator for exact Profit/Day.

Open calculator →
  • Early
    Once you unlock Orchard crops, Jam Maker becomes a top profit engine.
  • Mid
    Process tree fruits + high-volume berries. They often jump 2×–3× in value.
  • Late
    At high star quality, fruit processing dominates—validate best picks in the calculator.
💡 Expert Tip: Always process your tree fruits (like Orange and Cherry) and strawberries here. The Jam Maker provides one of the highest profit-per-hour returns among all processing machines.

Crafting Recipe

Unlock Condition Reach Orcharding Skill Level 4
Required Materials
  • Solid Lumber x30
  • Silver Ingot x10
  • Sap x1
Processing Time 14 hours
Profit Impact Massive value multiplier for Fruits (often 2x to 3x base value)

Most profitable crops for Jam Maker

Ranked by Profit/Day (PPD). Assumptions: 10★ crops over 28 days, processing enabled.

Why some numbers look “too high”: maker outputs can be 2×–3× raw value, and star quality amplifies the base sell price. If you have limited machines, capacity becomes the bottleneck—use the calculator to match your setup.

# Input crop Output PPD
1 Cherry
Yield: · Grow: 15d
Cherry Jam
Base sell: 948G
886.12
G/day
2 Orange
Yield: · Grow: 15d
Orange Marmalade
Base sell: 663G
609.69
G/day
3 Strawberry
Yield: · Grow: 8d
Strawberry Jam
Base sell: 375G
213.08
G/day
Tip: If you only have 1–2 machines, prioritize items by profit per hour, not only PPD.

How this ranking is calculated

  • Assumptions: 10★ crops over a 28-day window.
  • We rank by Profit/Day (PPD): (total processed value − costs) ÷ window days.
  • If your maker availability is limited (few machines), results can shift—use the calculator for your exact setup.

Tip: If you have limited machines, maker capacity can become the real bottleneck. Rankings assume you can process continuously.

FAQ

Is the Jam Maker worth building?
If you can keep it running continuously, it can significantly outperform raw selling for the right items. Use the Profit Calculator to match your star quality and setup.
Why are the Profit/Day numbers so high for some items?
Star quality and processing multipliers stack. High-value processed outputs can dwarf raw sell prices—especially for certain fruit/tree crops.