<br>There are at least three ways to run a diesel motor on [biofuel](https://stocktwits.com/symbol/MNEL) using vegetable oils, animal fats or both. All three are used with both fresh and used oils.<br>
<br>1. Use the oil just as it is-- usually called [SVO fuel](https://www.intelligentinvestor.com.au/shares/asx-mbt/mission-newenergy-limited/share-price) (straight grease)
