Image: Beer Yeast Fermentation Temperature Timeline
Published: October 5, 2026 at 4:26:46 PM UTC
Beer yeast fermentation timeline infographic showing temperature progression through lag, active fermentation, mid fermentation, and conditioning stages.
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Image description
A landscape-format infographic titled “Fermentation Timeline” with the subtitle “Beer Yeast Temperature Progression” and the tagline “Controlled temperature. Healthier yeast. Better beer.” The design is set against a bright white-to-light-gray background with realistic brewing ingredients and equipment arranged around a central temperature chart. Green hop cones and leaves appear in the upper-left corner. Golden malt or barley grains are scattered in the upper-right corner. Along the bottom-left edge are a burlap sack, a dark bowl filled with grain, loose grains, and several fresh green hop cones with leaves. On the right side, a large transparent glass fermentation vessel occupies much of the image height. It contains amber-colored liquid with visible bubbles and a pale foamy layer near the surface. The vessel has a dark cap or fitting, a clear airlock at the top, and a black supporting frame or stand near its lower portion. No visible brand names or logos appear on the equipment or ingredients. The central infographic is divided into four softly colored vertical stages. The first, pale beige section is labeled “Lag Phase” and “Day 0–1,” with the text “Yeast acclimates and begins to multiply.” The second, pale green section is labeled “Active Fermentation” and “Day 1–5,” followed by “Peak yeast activity. Maintains higher temperature to support fermentation.” The third, pale blue section is labeled “Mid Fermentation” and “Day 5–10,” with the text “Activity slows. Temperature gradually reduced for cleaner flavor and less off-flavor production.” The fourth, pale lavender section is labeled “Conditioning” and “Day 10–14,” followed by “Low, steady temperature helps yeast finish and improves clarity.” A line chart spans these stages. Its horizontal axis is labeled “Fermentation Day” and runs from day 0 through day 14, with an additional unlabeled terminal tick visible at the far right. Its vertical axis is labeled “Temperature (°C)” and is marked from 10 to 24 degrees Celsius in two-degree increments. An orange line with circular orange data markers begins near 18°C on day 0, rises through approximately 19°C on day 1 and 20°C on day 2, reaches its highest visible point at roughly 20.5–20.6°C around day 3, and then gradually declines. It is slightly above 20°C around days 4–5, just below 20°C around day 6, approximately 19°C on day 7, 18°C on day 8, about 17.5–17.7°C on day 9, 17°C on day 10, and 16°C on day 11. From approximately day 12 through the final plotted point, the line is nearly flat at slightly below 16°C. Light gray grid lines run horizontally and vertically behind the plotted line. Beneath the chart are four circular icon-and-text callouts: an orange thermometer icon beside “Maintain stable temperatures,” a green leaf icon beside “Support healthy yeast,” a blue drinking-glass-like icon beside “Achieve cleaner flavors,” and a purple rising bar-chart icon beside “Better beer every time.” The overall composition combines a clean technical infographic with photorealistic brewing materials, using beige, green, blue, lavender, orange, amber, black, and natural wood and grain tones. A wooden tabletop runs along the bottom of the image. The chart and text occupy most of the center and left-middle area, while the fermentation vessel provides a large photographic visual anchor on the right.
The image is related to: Fermenting Beer with White Labs WLP644 Saccharomyces brux-like Trois Yeast