The foods that help reverse climate change!

BBC :

Eating low-carbon foods helps reduce emissions, but some foods actually suck up carbon from the atmosphere, leaving the climate in a better place.
We all know that producing most foods creates greenhouse gas emissions, driving climate change. These emissions come from hundreds of different sources, including tractors burning fuel, manufacturing fertiliser and the bacteria in cow’s guts. Overall, food production contributes a quarter of human caused greenhouse gas emissions.
Due to ongoing emissions, however, we need to permanently remove carbon from the atmosphere, storing it deep in the sea, rocks, soil or in trees. There are a few food products and production practices that do this. In fact, it’s already possible to make your entire diet carbon negative, although in today’s world, it would require substantial changes to how most people eat.
Kelp-As kelp and other macroalgae grow, they take in CO2. Parts of the kelp break off and move down to the deep ocean floor where some of that carbon gets stored. These removals are relatively small per kg of kelp, so for kelp-based foods to be carbon negative, the supply chain has to be very carbon efficient, with minimal transport, packaging and processing.
Bacterial products
Methane-oxidising bacteria are a group of bacteria found in several different environments which consume methane to get energy. This is very useful because methane is a potent greenhouse gas, with each kg causing 30 times more warming than CO2 over a 100-year timescale.
If we eat these bacteria, we metabolise them, releasing CO2. Therefore, eating products containing these bacteria would convert a potent greenhouse gas (methane) into a far less potent one (CO2). The bacteria also require other nutrients, like nitrogen and phosphorus, but research shows these bacteria can use upcycled nutrient-rich waste streams, such as food waste or animal manure, as a nutrient source.
Blueberries and celery
In wetted peatlands, organic carbon can accumulate faster than it decomposes. A few products can be grown on wetted peatlands, including blueberries, cranberries and celery. Foods grown like this therefore have the potential to be carbon negative, if their supply chains are also made very carbon efficient.
Nuts, olives and citrus
Planting trees on cropland stores carbon. Over the last 20 years the global area of tree nuts has doubled, and much of this expansion has occurred on croplands.