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Les 7 grains

Name: Les 7 grains
Prep time: 95 min
Cook time: 30 min
Total time: 125 min
Yield: 26 liters
Cuisine: Homebrewing
Ingredients: 2 kg Flaked Rice; 1.5 kg CMC 6-ROW MALT; 750 g Wheat Malt; 500 g Flaked Corn; 500 g Rolled Oats; 500 g Rye; 500 g Spelt Malt; 300 g Rice Hulls; 300 g Toasted Wheat Flakes; 50 g Perle Hops; 30 g Mount Hood Hops

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Method: All Grain
Style: Witbier
Boil Time: 30 min
Batch Size: 26 liters (ending kettle volume)
Pre Boil Size: 29.25 liters
Pre Boil Gravity: 13.7 °P (recipe based estimate)
Efficiency: 80% (ending kettle)
Source: yves
Hop Utilization: 96%
Calories: 191 calories (Per 330ml)
Carbs: 17.7 g (Per 330ml)

Created: Friday May 15th 2026

Original Gravity:

15.3 °P

Final Gravity:

3.2 °P

ABV (standard):

6.5%

IBU (tinseth):

20.6

SRM (morey):

3.5

Mash pH

5.6

Cost $

n/a

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Fermentables

Amount	Fermentable	PPG	°L	Bill %
2 kg	OiO - Flaked Rice2 kg Flaked Rice	37.7	0.7	29.2%
1.50 kg	Canada Malting - CMC 6-ROW MALT1.5 kg CMC 6-ROW MALT	37	2.2	21.9%
750 g	German - Wheat Malt750 g Wheat Malt	37	2	10.9%
500 g	Flaked Corn500 g Flaked Corn	40	0.5	7.3%
500 g	Rolled Oats500 g Rolled Oats	33	2.2	7.3%
500 g	German - Rye500 g Rye	38	3.5	7.3%
500 g	German - Spelt Malt500 g Spelt Malt	37	2	7.3%
300 g	Rice Hulls300 g Rice Hulls	0	0	4.4%
300 g	OiO - Toasted Wheat Flakes300 g Toasted Wheat Flakes	34	1	4.4%
6,850 g / $ 0.00

Hops

Amount	Variety	Type	AA	Use	Time	IBU	Bill %
50 g	Perle50 g Perle Hops	Pellet	6	Boil at 99 °C	30 min	20.57	62.5%
30 g	Mount Hood30 g Mount Hood Hops	Leaf/Whole	4.8	Dry Hop	5 days		37.5%
80 g / $ 0.00

Show Summary View

Mash Guidelines

Amount	Description	Type	Start Temp	Target Temp	Time
6 L	Cereal Mash	Decoction	70 °C	99 °C	35 min
15 L		Infusion	--	67 °C	60 min
15 L		Batch Sparge	--	--	--
Starting Mash Thickness: 3 L/kg

Other Ingredients

Amount	Name	Type	Use	Time
1 tsp	Calcium Chloride (dihydrate)	Water Agt	Mash	1 hr.
1 tsp	gypsum (calcium sulfate)	Water Agt	Mash	1 hr.
1 tsp	Lactic acid	Water Agt	Mash	1 hr.

Yeast

Omega Yeast Labs - Belgian Ale A OYL-024

Amount:	1 Each	Cost:
Attenuation (avg):	79%	Flocculation:	High
Optimum Temp:	18 - 26 °C	Starter:	No
Fermentation Temp:	20 °C	Pitch Rate:	0.35 (M cells / ml / ° P) 139 B cells required

$ 0.00 Yeast Pitch Rate and Starter Calculator

Priming

CO₂ Level: 2.25 Volumes

Target Water Profile

Light colored and hoppy

Ca⁺²	Mg⁺²	Na⁺	Cl^-	SO₄^-2	HCO₃^-
75	5	10	50	150	0
Mash Chemistry and Brewing Water Calculator

Notes

Cereal mash

2 Kg riz Basmati
300g 6 rangs
6 L eau

4 L eau
70°C -> 5 min

Ajouter 1L eau
Bouillir 30 min (Ajouter 1L eau après 10-15 min)
Ajouter au mash

Last Updated and Sharing

147

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Brews

Public: Yup, Shared
Last Updated: 2026-07-14 04:26 UTC

Recipe costs can be adjusted by changing the batch size. They won't be saved but will give you an idea of costs if your final yield was different.

Cost for

Gallons

Cost by

Final Yield

	Cost $	Cost %
Fermentables	$
Steeping Grains (Extract Only)	$
Hops	$
Yeast	$
Other	$
Cost Per Barrel	$ 0.00
Cost Per Pint	$ 0.00
Total Cost	$ 0.00

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Amount	Variety	IBU	Bill %
50 g	Perle (Pellet) 50 g Perle (Pellet) Hops	20.57	62.5%
30 g	Mount Hood (Leaf/Whole) 30 g Mount Hood (Leaf/Whole) Hops		37.5%
80 g / $ 0.00