Fersiynau electronig

Dogfennau

Dangosydd eitem ddigidol (DOI)

A large proportion of the European Union’s tomato crop is discarded during harvesting and downstream processing and there is considerable potential for value addition to the various residue streams produced, using a cascade biorefinery approach. Cherry tomatoes were segregated into three separate components in order of proportion of dry composition: juice, pomace (pulp and peel), and seeds. The protein content of the seeds was highest with 27.4% while the pulp and peel contained 7.6%. Carbohydrase mediated hydrolysis revealed a minor increase in protein recovery from seeds by 10% using Filta 02L (cellulase, xylananse and β-glucanase), while from pulp and peel was increased by 210% using Tail 157 (pectinase, hemicellulase). Sequential washing of milled tomato seeds followed by low-speed centrifugation facilitated collection of two separate fractions comprising of a crude protein and tomato seed hulls. The fibre content of the hull fraction showed a higher fibre content of 65% compared with 47% in the seeds. A significant proportion of the fibre in the hull fraction was composed lignin although the protein contents between both fractions was similar ranging from 27.4% to 29.9%. These results provide some indication about which types of carbohydrases are effective on each component of the cherry tomatoes in aiding the recovery of protein and carotenoids

Allweddeiriau

Iaith wreiddiolSaesneg
Tudalennau (o-i)3463-3473
CyfnodolynWaste and Biomass Valorization
Cyfrol13
Rhif y cyfnodolyn8
Dyddiad ar-lein cynnar21 Maw 2022
Dynodwyr Gwrthrych Digidol (DOIs)
StatwsCyhoeddwyd - Awst 2022

Cyfanswm lawlrlwytho

Nid oes data ar gael
Gweld graff cysylltiadau