frc - Food Reality Check

What is E476? – Complete guide to understanding polyglycerol polyricinoleate (PGPR) in your food

What is E476? Complete guide to understanding polyglycerol polyricinoleate (PGPR) in your food The Quick Answer E476 is polyglycerol polyricinoleate (PGPR), an emulsifier made from glycerol and castor oil fatty…

E-Numbers & Additives

What is E900? – Complete guide to understanding Dimethylpolysiloxane in your food

What is E900? Complete guide to understanding E900 (Dimethylpolysiloxane) in your food The Quick Answer E900 is a silicon-based anti-foaming agent. It's used in food to prevent foam and bubbling…

E-Numbers & Additives

What is E952? – Complete Guide to understanding Sodium Cyclamate in your food

What is E952? Complete guide to understanding E952 (Sodium Cyclamate) in your food The Quick Answer E952 is a synthetic artificial sweetener. It's used in food as a sugar substitute…

E-Numbers & Additives

What is E581? – Complete guide to understanding Sodium Iron EDTA

What is E581? Complete guide to understanding E581 (Sodium Iron EDTA) — a chelated iron with 2-3x superior bioavailability, approved for supervised food fortification to treat iron deficiency anemia, regulated…

Emerging Tech

Why Organic Producers Use Ozone: USDA Approved Sanitizer

Ozone is approved by USDA for organic food production—meeting organic standards because it leaves no synthetic residues and decomposes to oxygen. Understanding USDA organic regulations, why ozone is superior to…

Emerging Tech

Vacuum Chilling: Cooling Lettuce Without Ice Water

Vacuum cooling rapidly chills vegetables by evaporative cooling under low pressure—cooling from field temperature to 4°C in 20-30 minutes without water. Understanding vacuum cooling mechanism, advantages over ice water cooling,…

Emerging Tech

Is Ozone Gas Safe in Foods? Dissipation & Byproducts

Ozone is completely safe in foods because it rapidly dissipates to oxygen—the only byproduct is O₂. Understanding ozone dissipation, byproduct safety, and regulatory limits reveals that ozone leaves zero residue…

Emerging Tech

Does Ozone Gas Extend Produce Life? Ethylene Breakdown

Ozone extends produce shelf life by destroying ethylene (ripening hormone) and killing microbes causing decay. Understanding ethylene's role in produce ripening, how ozone breaks down ethylene molecules, and practical storage…

Emerging Tech

Ozone in Food Plants: Gas Treatment vs. Chlorine

Ozone (O₃) is a powerful oxidizing gas used to sanitize food processing environments—killing bacteria, viruses, and mold without chemical residues. Understanding ozone's mechanism, effectiveness compared to chlorine, and why food…

Food Safety & Health

The True Cost of Cheap Food Production

Why Inexpensive Food Carries Hidden Costs A dollar burger seems cheap at the register, but the true cost is vastly higher when accounting for hidden expenses society pays: environmental degradation,…