Imbibe will be closed on October 3, 4, 17, 18, 25, and 26. Please expect delays in responses during this time.

PET bottle or glass? Study compares nutritional changes in fortified, bottled beverages

French researchers observe the changes of ascorbic acid, B-carotene, and A-tocopherols in fortified beverages bottled in both PET bottles and glass. After 97 days, they found significant changes for all three in both bottles, but one fared better than the other.

Though maintaining the quality of a beverage may be a top priority to manufacturers of functional beverages, pricing and branding plays a great role in influencing the manufacturer’s packaging decision.

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Keep Reading:

Why Relaxation Beverages Require a Different Flavor Strategy

Ingredients commonly associated with calm and relaxation — including ashwagandha, magnesium, valerian root, reishi, l-theanine, and other botanicals — can introduce earthy, woody, bitter, savory, sulfurous, or lingering off-notes.
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Masking Isn’t the Solution—It’s One Part of It

Considerations like format, processing, shelf life, and label constraints all influence how a solution performs in the final product. What works in one system may not translate directly to another.
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Why Natural Color Reformulation Requires More Than a Color Swap

Switching to natural colors affects more than appearance. Learn how natural pigments interact with flavor, pH, and formulation—and why many R&D teams rely on formulation partners during reformulation.
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Notice: Holiday Closure

Imbibe will be closed April 2, 3, 8, and 9. Please expect some delays in our response during these dates.