
Seed oils in packaged foods: what US shoppers should know
Canola, soybean, and sunflower oils show up in nearly every aisle. Here is what the research actually says and how to spot them on labels.
Osana Blog
Practical, research-aware guides on additives, processing, nutrition labels, and the everyday products families actually buy.

Canola, soybean, and sunflower oils show up in nearly every aisle. Here is what the research actually says and how to spot them on labels.

HFCS shows up in hundreds of everyday products, from bread to salad dressing. Here is what the science says and how to spot it on labels.

Sucralose, aspartame, acesulfame potassium — artificial sweeteners are everywhere in diet snacks and drinks. Here's what the research actually says.

That two-word phrase on your ingredient list hides more than you think. Here is what natural flavors actually are and how to decode them at the grocery store.

Maltodextrin is a ultra-processed starch derivative hiding in hundreds of everyday products. Here is what it actually does, why its glycemic index matters, and how to spot it.

Carrageenan is a common thickener found in almond milk, dairy products, and more. Here is what the science says and how to spot it on labels.

Calcium propionate is the most common bread preservative in the US. Here is what it does, what the research says, and how to spot it on labels.

Sodium aluminum phosphate shows up in baking powder, pancake mixes, and processed cheese. Here is what US shoppers need to know about this aluminum additive.

TBHQ is a synthetic preservative found in crackers, frozen foods, and fast food packaging. Here is what the research says and how to spot it on labels.