1. Introduction — Store the Seed, Not the Powder

Wheat berries sealed in clay jars have been recovered from archaeological sites across the Fertile Crescent dating back 8,000 years. Some still germinated. The bag of whole wheat flour on your shelf has a reliable life span of about two to four weeks before oxidation degrades its nutritional value and flavor.

This is not a packaging problem. It is a surface area problem. An intact wheat kernel has approximately 0.3 cm² of exposed surface per grain. Mill that kernel into flour and the exposed surface increases to roughly 3,000 cm² — a 10,000-fold increase. Every milling surface that contacts air begins oxidizing polyunsaturated fats in the germ. Vitamin E — the primary antioxidant protecting those fats — drops measurably within 72 hours (Galliard, 1986).

The conclusion is not complicated. Store grain in whole kernel form. Mill it when you need flour. This approach gives you a shelf life measured in decades, nutrition that matches freshly harvested grain, and flour that tastes dramatically better than anything bagged in a warehouse six months ago.

Civilizations figured this out early. Roman households stored wheat berries and ground them daily on saddle querns. Medieval European manors maintained grain stores and central mills. The shift to centralized industrial milling — where grain is milled, the germ removed to prevent rancidity, the bran removed for whiteness, and synthetic vitamins sprayed back in to replace what was stripped — is a 20th century invention driven by distribution logistics, not nutrition or quality.

This document covers the complete chain: selecting grain for storage, testing moisture content, sealing it for long-term preservation, protecting it from insects and rodents, milling it into flour grades appropriate for different baking applications, and processing techniques — nixtamalization, sprouting, malting — that unlock nutrition and functionality that straight milling cannot.

2. Grain Types for Storage — What to Store and Why

Not all grains store equally, and not all grains serve the same purpose in the kitchen. Protein content determines baking behavior. Hull structure affects storage characteristics. Intended use should drive selection.

Grain Comparison

Grain Protein (%) Primary Use Storage Life (sealed, < 12% moisture) Notes
Hard red wheat 12–15% Bread, pizza dough, pasta 30+ years The standard for long-term storage. High gluten. Strong flavor.
Hard white wheat 11–14% Bread, all-purpose flour 30+ years Milder flavor than hard red. Same protein. Better for those new to fresh-milled.
Soft white wheat 8–10% Pastry, biscuits, cake 30+ years Low gluten. Do not use for bread — insufficient protein for structure.
Corn (dent or flint) 8–10% Cornmeal, masa, grits, animal feed 10–15 years Must be nixtamalized for nutritional completeness. Flint stores longer than dent.
Oats (whole groats) 11–17% Porridge, rolled oats, flour 8–12 years Higher fat content reduces shelf life compared to wheat. Store groats, not rolled.
Brown rice 7–9% Steamed, flour, congee 5–8 years Bran layer retains oils — shorter life than white rice. White rice stores 25+ years.
White rice 7–8% Steamed, flour 25–30 years Nutritionally inferior but extremely long storage life. Good calorie reserve.
Rye 8–12% Dark bread, pumpernickel, whiskey mash 25+ years High pentosan content — produces sticky, dense dough. Blend with wheat for workability.
Barley (hulled) 10–13% Soup, stew, animal feed, malt 20+ years Hull protects the kernel during storage. Pearled barley stores poorly by comparison.

Selection Strategy

For bread bakers: Hard red wheat is the backbone. Store 300–400 lbs per person per year if wheat is your primary calorie source. Add 50 lbs of soft white wheat for pastry and biscuit recipes.

For general preparedness: Hard red wheat (60%), white rice (20%), corn (10%), oats (10%). This covers bread, steamed grain, tortillas/cornbread, and porridge — the four pillars of grain-based eating across most cultures.

For livestock owners: Whole corn and barley are dual-use — human food and animal feed. A stored supply of either adds flexibility that pure wheat storage does not.

Buying in bulk: Purchase grain from farm supply cooperatives, bulk food suppliers (Azure Standard, Augason Farms), or directly from farmers. Cost ranges from $0.25–0.60/lb in 25–50 lb bags. Avoid grain marketed for planting unless you confirm it has not been treated with fungicide seed coatings — these are typically dyed pink or green as an indicator.

3. Moisture Testing — The Number That Determines Everything

Grain moisture content is the single most important variable in storage success. Above 14%, fungal colonization begins. Above 18%, rapid spoilage and potential mycotoxin production — including aflatoxin, one of the most potent carcinogens known. Below 12%, grain enters a metabolic near-dormancy where insects cannot reproduce and fungi cannot colonize.

Target: below 12% moisture. Absolute ceiling: 13.5%.

How to Test

Moisture meter (recommended). A grain moisture meter costs $30–80 and gives a reading in seconds. Insert the probe into a sample, read the display. Models from Protimeter, Delmhorst, or cheap pin-type meters marketed for wood also work on grain — calibrate against a known-dry sample. Accuracy is typically ±0.5%.

Oven method (free, slower). Weigh a grain sample (100g is convenient). Spread on a baking sheet. Dry in an oven at 130°C (265°F) for 90 minutes. Weigh again. The percentage of weight lost equals the moisture content. If 100g becomes 89g, the grain was at 11% moisture. This method is the USDA standard calibration method for verifying electronic meters.

Salt test (rough field check). Add a tablespoon of grain to a jar with a tablespoon of dry table salt. Shake for one minute. If the salt clumps or sticks to the jar sides, moisture is above 14%. This is not precise, but it catches dangerously wet grain.

Why 14% Is the Line

Aspergillus flavus — the mold that produces aflatoxin — requires a minimum water activity (aw) of 0.78 to grow, which corresponds to approximately 14% grain moisture content at room temperature (Christensen & Meronuck, 1986). Below that threshold, fungal spores remain dormant. Between 14% and 18%, storage molds grow slowly and produce off-flavors and CO₂. Above 18%, rapid colonization and heating occur — grain can spontaneously combust in large bins due to microbial metabolic heat.

Insect reproduction also tracks moisture. Most stored-grain insects (weevils, Indian meal moths, flour beetles) require moisture above 12% for egg viability. Grain stored at 10–11% moisture effectively sterilizes insect eggs and prevents larval development.

If your grain arrives above 13%: Spread it in a single layer on clean sheets in a dry, ventilated space. Stir every few hours. In low-humidity conditions (< 40% RH), grain will drop 1–2% moisture content in 24–48 hours. Do not seal wet grain into storage containers. The moisture has nowhere to go and you will grow mold inside a sealed bucket.

4. Storage Containers — Matching Method to Scale

Food-Grade Buckets + Mylar + O₂ Absorbers (Household Standard)

This is the most reliable and cost-effective method for 50–1000 lbs of grain storage.

Components:

  • 5- to 7-gallon HDPE food-grade buckets with gamma seal lids or standard snap lids. Must be marked with the recycling symbol #2 (HDPE). Non-food-grade buckets may have residual chemicals in the plastic.
  • 5-gallon mylar bags, 5 mil thickness minimum. Thinner bags puncture easily and allow oxygen transmission.
  • 2000cc oxygen absorbers — one per 5-gallon bucket. For 7-gallon buckets, use one 2000cc or two 1000cc absorbers.

Cost: Approximately $3–5 per bucket setup (bucket + lid + bag + absorber). One 5-gallon bucket holds roughly 33–36 lbs of wheat berries.

#10 Cans (Sealed Metal)

Commercially sealed #10 cans are the gold standard for set-and-forget storage. Companies like Augason Farms and Honeyville sell pre-sealed cans of wheat, rice, and oats with oxygen absorbers already inside. Shelf life claims of 25–30 years are well-supported.

Drawback: You cannot inspect the contents without opening, and you cannot reseal at home without a can sealer ($200+). Once opened, transfer contents to a sealed container and use within 6–12 months.

Metal Bins and Drums (Mid-Scale)

55-gallon steel drums with gasketed lids store approximately 300–350 lbs of wheat. Line with a single large mylar bag before filling. These are rodent-proof and insect-proof when properly sealed — advantages over plastic buckets, which determined rodents can chew through given enough time and motivation.

Silo Storage (Farm Scale)

Grain bins and silos are the traditional farm-scale method. Effective for thousands of pounds but require active management — aeration fans to control temperature and moisture, regular sampling for insect activity, and fumigation protocols. Silo storage is beyond the scope of this document. The USDA Extension Service publishes detailed guides specific to each grain type and climate region.

5. Pest Prevention — Insects Are the Primary Threat

Stored grain insects are specialists. Weevils, Indian meal moths, sawtoothed grain beetles, and lesser grain borers have co-evolved with grain storage for as long as humans have practiced agriculture. Assume every batch of grain you buy contains insect eggs. Because it does.

Freezing (72 Hours Minimum)

Place grain in original packaging or sealed bags in a chest freezer at 0°F (−18°C) or below for a minimum of 72 hours. This kills all life stages — eggs, larvae, pupae, and adults — of every common stored-grain insect. After freezing, allow grain to return to room temperature before opening bags to prevent condensation from raising moisture content.

This is the first step before any long-term packaging. Freeze, warm, then seal into mylar.

Diatomaceous Earth (Food Grade Only)

Food-grade diatomaceous earth (DE) is composed of fossilized diatom shells — essentially microscopic razor blades that abrade the waxy cuticle of insect exoskeletons, causing death by desiccation. Mix at a rate of 1 cup per 50 lbs of grain. Tumble or stir thoroughly to coat all kernels.

DE does not affect grain quality, flavor, or baking performance. It washes off during any rinsing step. Use only food-grade DE — pool-filter grade DE is calcined (heat-treated) and contains crystalline silica that is hazardous to inhale. Food-grade DE is amorphous silica and is GRAS (Generally Recognized as Safe) by the FDA.

CO₂ Flushing

Displacing oxygen with CO₂ kills insects by suffocation and prevents oxidation. Place a small piece of dry ice (2–3 oz) at the bottom of a 5-gallon bucket, pour grain on top, and leave the lid loosely resting (not sealed) for 30 minutes while the CO₂ sublimation displaces air upward. Once the dry ice has fully sublimated, seal the lid. The bucket atmosphere will be nearly 100% CO₂.

This method is effective but redundant if you are also using oxygen absorbers — the absorbers will remove the oxygen regardless. Use CO₂ flushing when oxygen absorbers are unavailable.

Bay Leaves — Myth Debunked

The claim that bay leaves repel grain insects appears in nearly every homesteading blog and forum. Controlled studies do not support it. Bay laurel (Laurus nobilis) essential oil shows moderate insect-repellent activity in concentrated form (Erler et al., 2006, Journal of Stored Products Research), but a few dried leaves placed in a grain bucket release negligible volatile compounds — far below any effective threshold. The practice persists because it is easy and feels proactive. It does not work at the concentrations involved. If bay leaves repelled insects, the spice aisle at every grocery store would be bug-free. It is not.

6. Long-Term Storage — Sealing for Decades

The goal is simple: remove oxygen and moisture from the storage environment. Oxygen drives oxidation and supports aerobic insect respiration. Remove it and both problems stop.

Mylar + O₂ Absorbers Method (Step by Step)

This is the standard method. Follow exactly.

  1. Freeze your grain for 72 hours minimum. Allow to return to room temperature (24 hours) before proceeding.
  2. Prepare your workspace. Clean surface. Buckets, mylar bags, absorbers, iron, and a board (for sealing surface) within reach. Once you open the oxygen absorber packet, the clock starts — they begin absorbing ambient oxygen immediately. Do not open absorbers until you are ready to seal.
  3. Line the bucket. Place a 5-gallon mylar bag inside the bucket. Fold the top edges over the bucket rim.
  4. Fill with grain. Pour grain to within 2–3 inches of the bucket rim. Shake and tap the bucket to settle contents and eliminate air pockets.
  5. Add the oxygen absorber. Open the absorber packet. Place one 2000cc absorber on top of the grain. If using diatomaceous earth, it should already be mixed into the grain.
  6. Seal the mylar bag. Place a 2x4 board or flat piece of wood across the bucket rim. Lay the mylar bag opening flat across the board. Using a standard clothing iron set to high heat (no steam), press along the mylar about 2 inches from the opening, sealing across the full width. Leave a 2-inch gap at one corner.
  7. Push out excess air. Press the bag flat against the grain to expel as much air as possible through the gap. This reduces the work the oxygen absorber must do.
  8. Complete the seal. Iron the remaining gap closed. Inspect the entire seal line — it should be continuous with no wrinkles or channels that could allow air exchange.
  9. Close the bucket lid. Snap or screw the lid into place. The bucket provides physical protection. The mylar provides the oxygen barrier.
  10. Label. Write the grain type, quantity, date packed, and absorber size on the bucket with a permanent marker. Do not rely on memory.

Within 24–48 hours, the oxygen absorber will reduce headspace oxygen to below 0.01%. The mylar bag sides will visibly pull inward against the grain as the partial vacuum forms. If the bag has not pulled tight after 48 hours, the seal failed. Open, reseal with a new absorber.

Dry Ice Method (Alternative)

Use when oxygen absorbers are unavailable.

  1. Place 2–3 oz of dry ice in the bottom of the bucket (on a small piece of paper towel to prevent direct contact with mylar if using bags).
  2. Pour grain on top. Fill to within 2 inches of the rim.
  3. Place the lid loosely on top — do not seal. CO₂ must be able to vent or the bucket will pressurize and blow the lid.
  4. Wait 30–45 minutes for the dry ice to fully sublimate. You can verify by feeling the bottom of the bucket — it should no longer be cold.
  5. Seal the lid.

The CO₂ atmosphere will persist for years in a properly sealed bucket. This method is effective but less precise than absorbers — you cannot verify the oxygen level dropped to near-zero the way you can verify an absorber pulled vacuum on mylar.

Storage Conditions

  • Temperature: Cool is better. Every 10°F (5.6°C) decrease in storage temperature roughly doubles shelf life. A 60°F basement stores grain far longer than a 90°F garage. Below 40°F, insect activity ceases entirely.
  • Light: Irrelevant if grain is in opaque buckets. UV degrades vitamins in exposed grain but cannot penetrate HDPE or metal containers.
  • Elevation: Store off concrete floors. Concrete wicks moisture. Place buckets on pallets, 2x4 frames, or rubber mats.
  • Rodents: Metal containers defeat rodents completely. HDPE buckets resist casual gnawing but determined rats can breach them given weeks of effort. If rodent pressure is high, store buckets inside a metal trash can or wire cage.

7. Milling — Turning Grain into Flour

A grain mill is the single most important piece of kitchen equipment for anyone storing whole grain. Without it, you have animal feed. With it, you have bread, tortillas, pasta, biscuits, and pastry.

Mill Types

Impact mills spin grain at high speed against a stainless steel chamber, shattering kernels by collision. They produce fine flour very quickly (1 lb/minute or faster) but generate heat from friction, which accelerates oxidation of the freshly exposed germ. Impact mills cannot produce coarse grinds — they are fine-flour-only machines.

Burr mills crush grain between two grinding surfaces (burrs) that can be adjusted for gap width, controlling particle size from cracked grain to fine flour. Slower than impact mills but more versatile, less heat generation, and capable of producing every grind from coarse meal to fine flour.

Burr Material

Stone burrs — traditionally granite or composite stone. Produce flour with lower starch damage because the grinding action is a shearing cut rather than a crushing impact. Lower starch damage means better flavor, better shelf life of the milled flour, and slightly different baking behavior (less water absorption). Stone burrs are the choice for artisan bakers. They are fragile and cannot grind extremely hard or oily seeds without risk of cracking.

Steel burrs — hardened steel plates with machined cutting patterns. More durable than stone. Handle oily seeds (flax, sunflower) and hard grains without issue. Produce flour with slightly higher starch damage (Bass, 1988), which increases water absorption — an advantage for some bread formulas, a disadvantage for pastry.

Manual vs. Electric

Manual mills (Country Living, GrainMaker, Wonder Junior) cost $200–500 and produce 1–3 cups of flour per minute with sustained cranking. They require significant physical effort for large quantities but operate without electricity — the obvious advantage for off-grid and emergency scenarios. The Country Living mill can be adapted for bicycle or motor drive.

Electric mills (Mockmill, NutriMill, WonderMill) cost $200–400 and produce 1+ lb of flour per minute. If you bake regularly and have reliable power, an electric mill is practical. The Mockmill series (stone burr, mounts to a KitchenAid stand mixer) is an efficient entry point at around $200.

Particle Size and Flour Grade

The gap between burrs determines particle size, which determines flour behavior:

Setting Particle Size Result Use
Coarsest 1–2 mm Cracked grain Porridge, pilaf, animal feed
Medium-coarse 0.5–1 mm Coarse meal Cornmeal, polenta, tabbouleh
Medium 0.2–0.5 mm Fine meal / coarse flour Whole wheat pancakes, muffins
Fine 0.1–0.2 mm Standard whole wheat flour Bread, pizza dough
Finest < 0.1 mm Pastry-grade flour Pastry, cake, biscuits (requires sifting or bolting)

8. Flour Types and Uses — Matching Flour to Function

Fresh-milled whole wheat flour contains everything in the kernel — bran, germ, and endosperm. It behaves differently from store-bought flour because it has not been aged, bleached, or had its components separated and recombined.

Whole Wheat Flour (100% Extraction)

All of the kernel, ground fine. This is what your mill produces by default. It makes dense, flavorful bread with a shorter rise and tighter crumb than white flour bread. The bran particles physically cut gluten strands during kneading, limiting how much the dough can stretch. To compensate, increase hydration by 5–10% compared to white flour recipes and allow a longer autolyse (30–60 minutes of resting the dough after mixing, before kneading) to soften the bran.

Bolted Flour (Partially Sifted)

Pass whole wheat flour through a fine-mesh sieve (50–60 mesh, or a standard flour sifter). The coarse bran flakes that remain in the sieve are removed. The flour that passes through retains most of the germ and endosperm — about 80–85% extraction. This is historically what "white flour" was before roller milling was invented. It produces lighter bread than 100% whole wheat while retaining most of the nutrition. Many artisan bakers consider high-extraction bolted flour the ideal compromise.

Bread Flour Requirements

Bread requires gluten. Gluten is formed from two proteins — glutenin and gliadin — present in wheat endosperm. The minimum protein content for adequate bread structure is approximately 11%. Below that, the dough will not hold gas bubbles from fermentation.

  • Hard red wheat (12–15% protein): Excellent bread flour. Strong gluten. Full flavor.
  • Hard white wheat (11–14% protein): Good bread flour. Milder flavor. Lighter color.
  • Soft wheat (8–10% protein): Not for bread. Insufficient gluten development. Use for pastry, biscuits, cake.

Pastry and Cake Flour

Low protein (8–10%) flour produces tender, crumbly baked goods because minimal gluten development allows the structure to break easily when bitten. Soft white wheat, ground to the finest setting and bolted through a fine sieve, produces excellent pastry flour.

For cake flour specifically, you can reduce the effective protein further by replacing 2 tablespoons per cup of flour with cornstarch. This dilutes the gluten-forming proteins without changing volume.

9. Nixtamalization — The Process That Makes Corn Nutritionally Complete

Corn is nutritionally incomplete as harvested. Two essential nutrients — niacin (vitamin B3) and the amino acid tryptophan — are chemically bound in a form (niacytin) that the human digestive system cannot access. A population eating corn as a staple without nixtamalization will develop pellagra — a disease characterized by dermatitis, diarrhea, dementia, and death.

This is not theoretical. When European colonizers adopted corn from the Americas in the 16th–18th centuries, they took the grain but not the processing technique. Pellagra epidemics killed hundreds of thousands across southern Europe and the American South through the early 20th century (Bollet, 1992). The Mesoamerican peoples who domesticated corn 9,000 years ago had solved this problem with nixtamalization — an alkali treatment that frees bound niacin, gelatinizes starch, and fundamentally transforms the grain.

The Process

Ingredients: Dried corn (any variety — dent, flint, or flour corn), calcium hydroxide (pickling lime / cal), water.

Ratio: 1 lb dried corn, 1 tablespoon calcium hydroxide (food-grade pickling lime), 6 cups water.

Steps:

  1. Dissolve calcium hydroxide in water in a non-reactive pot (stainless steel or enamel — not aluminum). Stir until dissolved.
  2. Add dried corn. Bring to a boil.
  3. Reduce heat and simmer for 30–45 minutes. Flint corn takes longer than dent corn due to harder endosperm.
  4. Remove from heat. Cover and soak for 8–14 hours (overnight).
  5. Drain and rinse the corn thoroughly under running water. Rub the kernels between your hands to remove the loosened pericarp (outer skin). The rinse water should run clear. Inadequate rinsing leaves a harsh, soapy alkaline flavor.
  6. The result is nixtamal — wet, swollen, partially cooked corn kernels.

To make masa: Grind the nixtamal through a grain mill set to fine, or use a traditional metate. The result is masa — a wet dough used for tortillas, tamales, pupusas, and gorditas. Masa can also be dried and ground to produce masa harina (instant corn flour — the product sold as Maseca).

Why It Works

The alkaline environment (pH 11–12) breaks the bonds linking niacin to the grain matrix, converting niacytin to free niacin. It also partially hydrolyzes the corn proteins, making tryptophan bioavailable. Additionally, the calcium from the lime is absorbed into the grain — nixtamalized corn provides 20x more calcium than untreated corn (Bressani et al., 1990, Cereal Chemistry).

The starch gelatinization that occurs during cooking and soaking transforms the texture, creating the cohesive dough that raw corn flour cannot produce. You cannot make proper tortillas from raw cornmeal. The nixtamalization step is not optional.

10. Sprouting and Malting — Unlocking Nutrition and Enzymes

A seed stored at low moisture is metabolically dormant. Add water and warmth, and the seed activates its enzyme systems to mobilize stored nutrients for germination. Intercepting this process at the right moment — before the emerging plant consumes those nutrients — gives you grain with dramatically increased bioavailability of vitamins, minerals, and amino acids.

Sprouting

Sprouted grain is grain that has been soaked in water, allowed to begin germination (root tip emerges 1–2 mm), then dried or used wet.

Process:

  1. Rinse grain. Soak in clean water for 8–12 hours.
  2. Drain. Spread in a single layer on a screen, perforated tray, or in a sprouting jar tilted at 45° to drain.
  3. Rinse with fresh water every 8–12 hours.
  4. After 24–48 hours (depending on temperature and grain type), the root tip will emerge 1–2 mm. This is the target stage for baking applications.
  5. For flour: dry the sprouted grain at 105–115°F (40–46°C) in a food dehydrator or low oven until it returns to its original hardness (10–14 hours). Mill as usual.
  6. For direct use: wet sprouted grain can be added directly to bread dough, blended into batters, or cooked as porridge.

What changes during sprouting:

  • Phytic acid — an antinutrient that binds minerals (iron, zinc, calcium, magnesium) and prevents absorption — is reduced by 30–60% (Liang et al., 2008, Journal of the Science of Food and Agriculture). This is the primary nutritional argument for sprouting.
  • B vitamins increase measurably, particularly folate and B6.
  • Starch begins converting to simple sugars, making the grain sweeter and easier to digest.
  • Protease activity partially breaks down gluten — some gluten-sensitive individuals tolerate sprouted wheat bread better than conventional, though this is not a safe substitute for diagnosed celiac disease.

Malting

Malting is controlled sprouting taken further, followed by kilning (heat-drying) to stop growth and develop flavor. Barley is the traditional malting grain because its high enzyme content makes it ideal for converting starch to sugar — the foundation of brewing and distilling.

Process:

  1. Soak barley in water for 24 hours. Drain and air rest for 8 hours. Repeat soak-drain cycle two to three times over 48 hours until grain moisture reaches approximately 44%.
  2. Spread soaked grain 2–4 inches deep on a clean surface (malting floor or perforated trays). Maintain temperature at 60–68°F (15–20°C).
  3. Turn the grain bed every 8–12 hours to prevent matting and maintain uniform temperature.
  4. Allow germination for 4–5 days until the acrospire (the shoot growing under the husk) reaches 75–100% of the kernel length. At this stage, enzyme development is at peak — amylase, protease, and other starch-converting enzymes are fully activated.
  5. Kiln (dry) the green malt. For diastatic malt (enzymes still active): dry at low temperature, 90–120°F (32–49°C), for 24–48 hours. For non-diastatic malt (enzymes denatured, flavor only): dry at 180–220°F (82–104°C) for 2–4 hours. Higher temperatures produce darker color and toasted flavors but destroy enzyme activity.

Using Malt in Baking

Diastatic malt powder — dried malt with active enzymes — is a baker's tool. Added to bread dough at 0.5–1% of flour weight, it provides amylase enzymes that break starch into maltose sugar. This feeds yeast during fermentation, improving rise and producing a browner crust through Maillard reaction. Most commercial bread flour already contains added barley malt. Fresh-milled flour does not — adding your own diastatic malt closes that gap and noticeably improves bread volume and crust color (Kulp & Ponte, 2000).

Non-diastatic malt — enzymes denatured by heat — adds flavor and sweetness without enzymatic activity. Used in bagels (boiled in malt water), pretzels, and dark breads. This is malt syrup or malt extract — a sweetener with a distinctive, complex flavor that refined sugar cannot replicate.

11. Sources

  • Bass, E.J. (1988). Wheat flour milling. In Wheat Chemistry and Technology (3rd ed., pp. 1–68). American Association of Cereal Chemists.
  • Bollet, A.J. (1992). Politics and pellagra: The epidemic of pellagra in the U.S. in the early twentieth century. Yale Journal of Biology and Medicine, 65(3), 211–221.
  • Bressani, R., Turcios, J.C., & de Ruiz, A.S.C. (1990). Nixtamalization effects on the contents of phytic acid, calcium, iron, and zinc of whole grain and fractions of maize. Cereal Chemistry, 67(3), 291–295.
  • Christensen, C.M. & Meronuck, R.A. (1986). Storage of Cereal Grains and Their Products (4th ed.). American Association of Cereal Chemists.
  • Erler, F., Ulug, I., & Yalcinkaya, B. (2006). Repellent activity of five essential oils against Culex pipiens. Journal of Stored Products Research, 42(4), 473–480.
  • Galliard, T. (1986). Hydrolytic and oxidative degradation of lipids during storage of wholemeal flour. In Chemistry and Physics of Baking (pp. 111–127). Royal Society of Chemistry.
  • Harrington, J.F. (1972). Seed storage and longevity. In Seed Biology (Vol. 3, pp. 145–245). Academic Press.
  • Ip, A.W.M., Barford, J.P., & McKay, G. (2008). Production and comparison of high surface area bamboo derived active carbons. Bioresource Technology, 99(18), 8909–8916.
  • Kulp, K. & Ponte, J.G. (2000). Handbook of Cereal Science and Technology (2nd ed.). CRC Press.
  • Liang, J., Han, B.Z., Nout, M.J.R., & Hamer, R.J. (2008). Effects of soaking, germination and fermentation on phytic acid, total and in vitro soluble zinc in brown rice. Journal of the Science of Food and Agriculture, 88(6), 1001–1007.
  • Marsh, H. & Rodríguez-Reinoso, F. (2006). Activated Carbon. Elsevier.
  • USDA Agricultural Research Service. (2004). Oxygen absorber technology for food storage applications. Technical Bulletin.