Its rich neutral taste makes it a good substitute for dairy milk. Every liter of cow s milk uses 8 9 square meters per year compared to 0 8 for oat 0 7 for soy 0 5 for almond and 0 3 for rice milk.
Dairy milk tends to come out on top for nutrient quality though soy is a good substitute from a nutrition perspective.
Oat milk vs dairy environmental. What s more dairy generally requires nine times more land than any of the plant based alternatives. Research has indicated that all plant based dairy alternatives produce significantly fewer carbon emissions compared to dairy milk. Despite this grist asserted that overall the production of plant based milks causes less ecological damage than the production of dairy milks.
Alternatives such as oat soy and cashew milks use much less water during production. According to bloomberg business retail sales of oat milk in the us have s oared from 4 4m in 2017 to 29m in 2019 surpassing almond milk as the fastest growing dairy alternative. Currently oat milk represents a small fraction of the total plant based milk sales in the.
Although almond and rice milk use relatively large amounts of water to produce this volume is still less than dairy. Oat milk s remarkable staying power can be mainly attributed to two things. And it should be noted these alternatives aren t technically milks as.
Water use is similarly higher for cow s milk. Every litre of cow s milk uses 8 9 square metres per year compared to 0 8 for oat 0 7 for soy. Producing a glass of dairy milk every day for a year requires 650 sq m 7 000 sq ft of land the equivalent of two tennis courts and more than 10 times as much as the same amount of oat milk.
When it comes to oat milk specifically it may be. Taste and its minimal environmental impact. In fact a glass of oat milk is responsible for less greenhouse gas emissions than soy milk or dairy milk.