Lactose
Lasting Sweetness • Creamy Full Body • Milkshake IPA & Sweet Stout Essential
Lactose is milk sugar — the one sugar brewers yeast cannot ferment — prized for adding permanent sweetness, creamy body, and a soft, rounded mouthfeel to finished beer. Because it survives fermentation completely intact, every ounce you add stays in the glass, which is exactly what gives milk stouts and milkshake IPAs their signature plush character.
Lactose contributes 35 PPG to original gravity and a negligible 1 °Lovibond of color, but unlike other sugars those gravity points never ferment out — they remain as residual sweetness and body in the final beer.
Flavor & Aroma Profile
- Gentle, lasting milky sweetness
- Creamy, rounded mouthfeel
- Noticeably fuller body
- Softens roast and hop bitterness
- Neutral aroma — sweetness without flavor clutter
A modest addition rounds the palate and takes the edge off bitterness; larger additions create the dessert-like creaminess that defines sweet stouts and pastry-style beers. Note that lactose is unsuitable for guests with dairy or lactose intolerance.
Brewing Applications
Lactose is a staple ingredient in many sweet, full-bodied styles, including:
- Sweet (Milk) Stout
- Milkshake IPA
- Pastry Stout
- Fruited Smoothie-Style Sour
- Hard Seltzer (body builder)
- Dessert Porter
- Cream Ale Variants
It also smooths fruited sours and balances intensely roasted or heavily hopped recipes that finish too sharp.
Usage Recommendations
Lactose is typically used at 0.5–1 lb per 5 gallons. A half pound adds subtle creaminess and body; a full pound delivers the unmistakable sweet, milky richness of a classic milk stout or milkshake IPA. Add it in the final 10–15 minutes of the boil to sanitize and dissolve it fully.
In milkshake IPAs, pair lactose with vanilla and fruit additions over a hazy, low-bitterness base — the lactose is what ties those flavors into a creamy whole.
Specifications
- PPG (Points Per Pound Per Gallon): 35 (non-fermentable — remains in the finished beer)
- Color: 1 °Lovibond
- Flavor Notes: Sweet, creamy, full body, unfermentable
- Usage Rate: 0.5–1 lb per 5 gallons
- Beer Styles: Milk stouts, milkshake IPAs, pastry stouts, fruited sours
Whether you're brewing a classic sweet stout, a fruit-laden milkshake IPA, or a decadent pastry porter, Lactose provides the lasting sweetness and creamy body no fermentable sugar can.
Original: $4.99
-65%$4.99
$1.75
Description
Lasting Sweetness • Creamy Full Body • Milkshake IPA & Sweet Stout Essential
Lactose is milk sugar — the one sugar brewers yeast cannot ferment — prized for adding permanent sweetness, creamy body, and a soft, rounded mouthfeel to finished beer. Because it survives fermentation completely intact, every ounce you add stays in the glass, which is exactly what gives milk stouts and milkshake IPAs their signature plush character.
Lactose contributes 35 PPG to original gravity and a negligible 1 °Lovibond of color, but unlike other sugars those gravity points never ferment out — they remain as residual sweetness and body in the final beer.
Flavor & Aroma Profile
- Gentle, lasting milky sweetness
- Creamy, rounded mouthfeel
- Noticeably fuller body
- Softens roast and hop bitterness
- Neutral aroma — sweetness without flavor clutter
A modest addition rounds the palate and takes the edge off bitterness; larger additions create the dessert-like creaminess that defines sweet stouts and pastry-style beers. Note that lactose is unsuitable for guests with dairy or lactose intolerance.
Brewing Applications
Lactose is a staple ingredient in many sweet, full-bodied styles, including:
- Sweet (Milk) Stout
- Milkshake IPA
- Pastry Stout
- Fruited Smoothie-Style Sour
- Hard Seltzer (body builder)
- Dessert Porter
- Cream Ale Variants
It also smooths fruited sours and balances intensely roasted or heavily hopped recipes that finish too sharp.
Usage Recommendations
Lactose is typically used at 0.5–1 lb per 5 gallons. A half pound adds subtle creaminess and body; a full pound delivers the unmistakable sweet, milky richness of a classic milk stout or milkshake IPA. Add it in the final 10–15 minutes of the boil to sanitize and dissolve it fully.
In milkshake IPAs, pair lactose with vanilla and fruit additions over a hazy, low-bitterness base — the lactose is what ties those flavors into a creamy whole.
Specifications
- PPG (Points Per Pound Per Gallon): 35 (non-fermentable — remains in the finished beer)
- Color: 1 °Lovibond
- Flavor Notes: Sweet, creamy, full body, unfermentable
- Usage Rate: 0.5–1 lb per 5 gallons
- Beer Styles: Milk stouts, milkshake IPAs, pastry stouts, fruited sours
Whether you're brewing a classic sweet stout, a fruit-laden milkshake IPA, or a decadent pastry porter, Lactose provides the lasting sweetness and creamy body no fermentable sugar can.
