Alternative Use of Black and Navy Beans as Green Shell Beans

Abstract

Although there is increasing consumer interest in newer foods such as green seeds, green shell bean production in Virginia is nonexistent. We conducted replicated field studies during 2022–23 to characterize production potential of green shell beans and green seeds from black and navy beans. Average green pod and green seed yields were 10,121 and 5186 kg·ha−1, respectively, whereas average seed number per pod was 3.6. As a group, black beans had a higher shelling percent than navy beans, with an average shelling percent of 54%. Green seeds from black and navy bean contained 26% protein, 82 mg·kg−1 Fe, and 38 mg·kg−1 Zn in addition to appreciable concentrations of other nutrients. Our results indicated that black and navy beans have potential as alternative crops to supply green seeds.

Keywords

• alternative crops
• green seeds
• nutritional quality
• phaseolus vulgaris