7 min read
BHA and BHT in food: what US shoppers need to know
BHA and BHT are synthetic antioxidant preservatives found in cereals, snacks, and oils. Here is what the research says and how to spot them on labels.
Osana Blog
Better food choices start with clearer labels.
Practical, research-aware guides on additives, processing, nutrition labels, and the everyday products families actually buy.
7 min readBrominated vegetable oil ban: why the FDA finally acted
BVO was in US sodas for decades before the FDA banned it in 2024. Here is why it was removed, what the science showed, and how to check your drinks.
7 min readArtificial food dyes in kids snacks: what parents should know
From fruit snacks to cheese crackers, artificial food dyes are everywhere in kids snacks. Here is what the research says and how to spot them on labels.
6 min readBlue 1 food dye: what parents and shoppers should know
Blue 1 is one of the most common artificial dyes in US candy, cereals, and drinks. Here is what the research says and how to spot it on labels.
7 min readYellow 6 food dye: what US shoppers need to know
Yellow 6 is one of the most common artificial colors in US snacks and drinks. Here is what the research says and how to spot it on labels.
7 min readYellow 5 food dye: what parents and snack lovers should know
Yellow 5 (tartrazine) shows up in hundreds of US snacks, drinks, and cereals. Here is what the science says and how to spot it on labels.
7 min readRed dye 3 ban: what US shoppers need to know
The FDA officially revoked authorization for red dye 3 in January 2025. Here is what that means for your grocery cart, which foods still contain it, and how to spot it on a label.
7 min readRed dye 40 in food: what US shoppers need to know
Red dye 40 shows up in hundreds of US grocery products, from candy to cereal. Here is what the science says and how to spot it on labels.
6 min readPropylparaben in food: what US shoppers need to know
Propylparaben is a preservative banned in EU foods but still found in US baked goods and packaged snacks. Here is what the research says and how to spot it.