Search results for cacao beans

Archaeology Mar 7, 2024

Tracing the spread of cacao domestication

The cacao tree (Theobroma cacao), whose beans (cocoa) are used to make products including chocolate, liquor and cocoa butter, may have spread from the Amazon basin to the other regions of South and Central America at least ...

Plants & Animals Nov 30, 2023

'Tis the season to recognize chocolate: Researchers highlight high quality cacao in Colombia

Scientists are working to protect the unique qualities of cacao beans grown in the Buenaventura region on the Pacific coast of Colombia.

Environment Nov 16, 2023

Poverty is killing the Amazon rainforest. Treating soil and farmers better can help save what's left

At dawn in this small Amazonian village in Brazil's Para state, flocks of noisy green parrots soar overhead as children run and play between wooden homes, kicking up sandy soil—in places white and bare as a beach.

Plants & Animals Oct 30, 2023

Australasia's hidden pollination crisis could threaten biodiversity and food security

Australasia has likely overlooked a pollination crisis, according to new research published today in the journal Ecology and Evolution. The research, led by Macquarie University, also underscores a pressing need for intervention ...

Biotechnology Sep 7, 2023

Researcher investigates cacao 'fingerprints' for production of better chocolate

Using a new analytical method, ETH Zurich doctoral student Julie Lestang aims to determine the chemical profile of cacao beans reliably and quickly. This forms the basis for controlled fermentation—and high-quality chocolate.

Ecology Aug 2, 2023

Researchers map cadmium in cacao: 'The problem isn't as bad as we thought'

Cadmium naturally occurs in the soil of much of Latin America's cacao farms, and is absorbed by the plants. With EU regulations restricting the amount of cadmium allowed in chocolate imports, it is important for farmers to ...

Cell & Microbiology Jul 31, 2023

Systems metabolic engineering: Microbial cell factories as a source of eco-friendly food and cosmetic coloring

Despite decades of global population growth, a global food crisis seems to be imminent again. Food productivity has been cut severely due to prolonged abnormal weather from intensifying climate change. In addition, the global ...

Biochemistry Jun 27, 2023

Chocolate can be fruity or flowery, if you skip the roasting step

"Natural" foods are trendy, and proponents claim that little or no processing helps preserve the food's inherent flavor. Research now published in the Journal of Agricultural and Food Chemistry shows that, at least for certain ...

Analytical Chemistry Feb 7, 2023

Food scientist explains how chocolate gets its flavor, texture and tricky reputation as an ingredient

Whether it is enjoyed as creamy milk chocolate truffles, baked in a devilishly dark chocolate cake or even poured as hot cocoa, Americans on average consume almost 20 pounds (9 kilograms) of chocolate in a year. People have ...

Agriculture Oct 5, 2022

Spore the merrier: Boom in mushrooms grown on Belgian beer

In Belgium, a country reputed for its beer, mushrooms nourished on a byproduct from the brew are doing booming business.

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