Soybean oil processing usually strat from soybean seed oil preparation. The soybeans need to be cleaned, dried and dehulled before sending to the next extraction process. The soybean hulls needs to be removed because they absorb oil and give a lower yield.
About the only oils I use with regularity are coconut oil (for cooking) and olive oil (for salads). We did make the mistake of buying a bottle of sunflower oil, on the basis that “if sunflower seeds are okay, the oil
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