ΤΟ ΤΕΣΤ ΤΗΣ ΓΕΥΣΗΣ. GREEN BEANS If the bean snaps in half with a nice crunchy sound, it’s ready. ONIONS When the leaves fall off the plant, it’s ready. TOMATOES - THE SHAKE TEST Take a tomato bush and shake it. If they fall off, it’s ready. TAMARIND - THE TAB TEST Give the tamarind pod a tap with your finger. If it sounds hollow, it’s ready.