frc - Food Reality Check

What is E217? – Complete guide to understanding Sodium Propyl p-Hydroxybenzoate/Sodium Propylparaben in your food

What is E217? Complete guide to understanding E217 (Sodium Propyl p-Hydroxybenzoate/Sodium Propylparaben) in your food The Quick Answer E217 is sodium propyl p-hydroxybenzoate (sodium propylparaben), the water-soluble sodium salt version…

E-Numbers & Additives

What is E542? – Complete guide to understanding Edible Bone Phosphate

What is E542? Complete guide to understanding E542 (Edible Bone Phosphate) — an animal-derived mineral additive with significant dietary restriction implications 🦴 NOT VEGAN, NOT VEGETARIAN, AND POTENTIALLY NOT HALAL/KOSHER:…

Meat & Seafood

Why Cured Meats Are So Salty: Understanding Sodium in Processed Meat

Processed and cured meats are notoriously high in sodium. Understanding why salt is essential to meat preservation, how much sodium is actually in these products, and practical strategies for managing…

Meat & Seafood

Fermentation in Cured Meats: How Time Creates Safety & Flavor

Fermentation is nature's transformation mechanism. In cured meats like traditional salami and dry-cured sausages, beneficial bacteria work over time to create safety, develop complex flavors, and produce some of the…

E-Numbers & Additives

What is E1521? – Complete guide to understanding polyethylene glycol in your food

What is E1521? Complete guide to understanding polyethylene glycol in your food The Quick Answer E1521 is polyethylene glycol (PEG), a polymer used primarily in food supplements and pharmaceutical capsules.…

E-Numbers & Additives

What is E557? – Complete guide to understanding Iron Oxide Red

What is E557? Complete guide to understanding E557 (Iron Oxide Red) — approved in EU but banned for food in USA, with incomplete safety assessment and major international regulatory divergence…

E-Numbers & Additives

What is E237? – Complete guide to understanding sodium formate in your food

What is E237? Complete guide to understanding sodium formate in your food The Quick Answer E237 is sodium formate, a preservative derived from formic acid used primarily in animal feed…

Novel Products

How Is Plant-Based Milk Made? Nuts, Grains, and Seeds Explained

From almonds, oats, and soybeans to your carton. The Overview Plant-based milk is a rapidly growing alternative to dairy milk, made by extracting and processing nuts, grains, legumes, or seeds.…

How Food is Made

How Is Beer Brewed? Fermentation, Hops, and Carbonation Explained

From grain to glass through ancient chemistry. The Overview Beer production relies on just four ingredients: water, malted grains, hops, and yeast. The brewing process transforms these simple materials into…

How Food is Made

How Oatmeal Is Made: Hulling, Steaming & Cutting

Oatmeal production transforms oat grains into edible flakes through hulling, steaming, and rolling—each step controlling final texture, cooking time, and nutritional properties. Understanding oatmeal processing reveals that oat product types…