Moon Berries Recipe

Sanitize and prepare

Thoroughly sanitize all vessels, fermenter, siphon, and utensils with a no-rinse sanitizer. Have a 6–7 L fermenter ready. If using unpasteurized fresh-pressed cider, chill to near 4–10°C and rack off heavy sediment before use.

Combine 4 L fresh pressed apple cider and 1 L pasteurized apple juice in the sanitized fermenter. Stir gently to homogenize. Take an initial gravity reading (target OG around 1.045–1.055 depending on desired ABV). Record temperature.

Prepare berries

If using frozen berries, fully thaw and drain excess liquid into a separate container and reserve. Lightly crush the berries in a sanitized bucket or food-grade bag to release juices — avoid pulverizing seeds too much to limit astringency. Combine crushed berries and any reserved berry juice with the cider blend in the fermenter.

Add pectic enzyme (1 tsp) to the must now to help break down fruit cell walls and reduce haze. Stir gently to incorporate. Let sit 12–24 hours before pitching yeast (this improves flavor extraction and reduces methanol risk with some fruit). Keep the mixture covered and between 18–22°C.

Adjust and pitch

After the 12–24 hour rest with pectic enzyme, check gravity and acidity. Add acid blend (1 tsp) to brighten the blend if cider tastes flat; add blackstrap molasses (1 tbs) if the cider needs more body/tannin. Dissolve the additional sugar (200 g) in a small amount of warm water and add to the fermenter if you want to increase potential ABV (optional — target final ABV roughly 5.5–7.5% depending on OG).

Rehydrate the yeast per package instructions or sprinkle directly if using active dry yeast. Also add yeast nutrient (5 tsp). Aerate the must by stirring vigorously for 1–2 minutes or shaking the fermenter briefly to dissolve oxygen (do this only once, before yeast has been pitched). Pitch the yeast and seal the fermenter with an airlock.

Ferment at 18–20°C for primary fermentation. Expect active fermentation for 5–10 days; primary signs will taper off in about a week. Monitor gravity; when it has dropped significantly (e.g., below 1.010 or stable over 2–3 days), proceed to secondary racking.

Secondary and fruit contact (optional)

Rack the cider off gross lees into a sanitized secondary fermenter, leaving behind heavy berry solids. Press or fine-sieve the fruit bag for additional yield then discard solids (or reserve for cordial). Optionally transfer a portion of pressed berry juice back into the secondary for continued berry character at a controlled level. Add a small metabisulfite dose now only if you want to halt fermentation and preserve fruit aromatics (follow product instructions).

Allow cider to condition on secondary for 2–4 weeks at 12–16°C to clarify and develop fruit character. Rack again if necessary to reduce sediment.

Stabilize, prime, and package

Measure final gravity to confirm fermentation is complete and stable. If bottling, dissolve 70 g priming corn sugar in 200 ml boiling water, cool, and gently mix into the racked cider immediately before bottling to carbonate. If kegging, either force carbonate with CO2 to about 2.5–2.8 volumes (typical for cider) or add priming sugar in a dedicated mini-batch to produce natural carbonation in the keg (less common).

Top up bottles or keg to minimize headspace using 0.5 L chilled water if needed. Seal bottles or set keg to chill. Condition at 18–20°C for 7–14 days for natural priming, then chill below 4°C for clearing for 3–7 days. For force carbonation, carbonate at 2.5–2.8 volumes at 3–5°C following kegging equipment's instructions.

Before serving on draught, check clarity and taste; cold crash for 48–72 hours to improve clarity if desired. Serve at 6–8°C through a tap. Store remaining cider refrigerated and consume within a few months for best fruit freshness.