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Fresh Produce - Fresh-cut, Postharvest, Food Safety

Food Safety Begins on the Farm: A Grower's Guide

  This document addresses microbial food safety hazards and good agricultural and management practices common to the growing, harvesting, washing, sorting, packing, and transporting of most fruits and vegetables sold to consumers in an unprocessed or minimally processed (raw) form. This...
Anusuya Rangarajan
Elizabeth A. Bihn
Robert B. Gravani
Donna L. Scott
Marvin P. Pritts
Cornell University

Caracterización física y química de duraznos (Prunus persica (L.) Batsch) y efectividad de la refrigeración comercial en frutos acondicionados

En Venezuela el durazno tipo Amarillo presenta alto interés para productores y consumidores por su agradable sabor ácido-dulce, aporte nutricional y rendimiento en pulpa, siendo su valor comercial atribuido a estas características y al tiempo de vida útil. El objetivo...
Auris Damely García M.
Bioagro

Identificación y control de Ulocladium cucurbitae, agente causal de la picada negra del zapallo de guarda (Cucurbita maxima)

El presente estudio se realizó con el propósito de identificar y determinar al agente causal de la pudrición en poscosecha del zapallo de guarda (Cucurbita maxima Duch.), conocida comúnmente como “picada negra” en Chile. Al mismo tiempo se evaluó...
J. Auger
M. Esterio
L. Meza
Ciencia e Investigación Agraria

Postharvest quality and chilling injury of plums: benefits of 1-methylcyclopropene

The aim of this work was to evaluate the effect of 1-methylcyclopropene (1-MCP) treatment on the development of chilling injury (CI) symptoms in four plum cultivars and to determine the relationship between the climacteric behavior of the cultivar and its sensitivity to this disorder. Significant...
A. P. Candan
J. Graell
C. Larrigaudiere
Spanish Journal of Agricultural Research

Certification of Hot Water Immersion Facilities

Quarantine treatment by immersion in hot water is used primarily for fruits that are hosts of tropical fruit flies. Exposing the fruit to a temperature of at least 115 °F (46.1 °C) for specific periods of time (depending upon the specific pest, type of fruit, and size of fruit)...
APHIS
APHIS

Understanding Consumer Acceptance of Peach, Nectarine, and Plum Cultivars

‘In-store’ consumer acceptance tests, as part of a four-step program to develop a minimum quality index, were performed to determine the relationship between ripe soluble solids concentration (RSSC) and/or ripe titratable acidity (RTA), and consumer acceptance of ‘Elegant Lady...
Carlos H. Crisosto
Gayle Crisosto
Earl Bowerman
Acta Horticulturae

Evaluación fisicoquímica de la efectividad de un recubrimiento comestible en la conservación de uchuva (Physalis peruviana L. var. Colombia)

La utilización de recubrimientos comestibles constituye una alternativa de conservación para aumentar la vida útil de diferentes alimentos, especialmente de frutas y hortalizas. La uchuva, presenta oportunidades de comercialización ligadas a características de...
Raúl Alberto Castro
Gloria Helena González Blair
Revista Alimentos Hoy, Colombia

Reducing Salmonella on Cantaloupes and Honeydew Melons using Wash Practices Applicable to Postharvest Handling, Foodservice, and Consumer Preparation

Washing conditions that included a soak or brush scrub were evaluated for removal of Salmonella from the surface of smooth (honeydew) or complex (cantaloupe) melon rinds. Melon rinds were spot-inoculated onto a 2.5 cm2 area of rind (squares) with approximately 6.0 log10 CFU/square of an avirulent...
Tracy L. Parnella
Linda J. Harrisa
Trevor V. Suslow
International Journal of Food Microbiology

Relationship between ripe soluble solids concentration (RSSC) and consumer acceptance of high and low acid melting flesh peach and nectarine (Prunus persica (L.) Batsch) cultivars

The minimum RSSC needed to reach high consumer acceptance for peach and nectarine was determined by using ‘in-store’ consumer tests of low and high RTA melting flesh cultivars as a part of our program to develop minimum quality indexes. For ‘Ivory Princess’, a lowacid, white...
Carlos H. Crisosto
Gayle M. Crisosto
Postharvest Biology and Technology

Understanding Tree Fruit Quality Based on Consumer Acceptance

In recent years, we have been developing stone fruit quality indexes based on consumer acceptance and fruit market life with the main goal of increasing fruit consumption. To reach this goal we have taken the following steps: First, we conducted soluble solids concentration (SSC) and titratable...
C.H. Crisosto
G. Crisosto
F. Neri
Acta Hort. ISHS