A University of Sydney researcher is developing a cancer and serious disease-detecting biomedical probe that can be made from the juice of rancid oranges. Called a nanobiosensor — a tiny probe that uses fluorescence to signal cells’ pH in terms of their acidity or alkalinity — it detects whether cells are at risk, or in the early stages of cancer …
Recommended Citrus Reading
By Ruth Borger The week between Christmas and New Year’s is a great time to think about reading, or rereading, a book about Florida citrus or trying out a tasty recipe featuring our favorite fruit. Here are some suggestions that might make it onto your bedside reading table for the new year. Oranges by John McPhee,1966, is considered a classic …
Updated Brazilian OJ Projection
The total Brazilian frozen concentrated orange juice (FCOJ) 65 Brix equivalent production for 2021-22 is projected at 1.123 million metric tons (MMT). That projection, which is an increase of 16% compared to orange juice production for 2020-21, was made by the U.S. Department of Agriculture’s Foreign Agricultural Service (FAS). The São Paulo industry is expected to process 265 million …
The Case for Sugar Belle® in OJ
A pitch for potentially using the HLB-tolerant Sugar Belle® mandarin hybrid in orange juice (OJ) has been made by University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) researchers. A brief presentation titled, “Potential of Using HLB-Tolerant Sugar Belle® in Orange Juice Processing and Effects on Consumer Preference,” is available for viewing. Slides in the presentation indicate that a …
Grapefruit Issues Tackled by Mutual
The Florida Citrus Mutual (FCM) Triangle newsletter recently updated efforts to have the federal government rescind an action that suspended the juice content requirements on imported grapefruit. In early October, the domestic grapefruit industry was made aware of a “patch” that the U.S. Department of Agriculture (USDA) had issued in April of this year suspending the juice content requirements on …
Costa Rica Orange Production to Rebound
Costa Rica’s orange production is expected to rebound to 300,000 metric tons in the 2021-2022 season, pushing total orange juice exports slightly higher to 33,000 metric tons. That estimate was issued by the U.S. Department of Agriculture’s Foreign Agricultural Service in December. Orange production in Costa Rica was 290,000 metric tons in 2020-21 and 285,000 metric tons in 2019-20. …
Legislators Want Grapefruit Decision Reversed
Members of the Florida and Texas congressional delegations recently urged the U.S. Department of Agriculture (USDA) to reverse its decision to administratively suspend juice content standards for imported grapefruit. The delegations also requested information regarding the circumstances of the suspension, which was allegedly made without a proper rulemaking process, and for which Congress was not notified. The request was led by …
Citrus Hall of Fame Names New Inductees
George F. Hamner Jr., of Vero Beach, and the late A. Tillis Edwards Jr. and Edward A. Taylor, both of Lakeland, will be inducted into the Florida Citrus Hall of Fame in 2022. The inductions will take place during a Citrus Celebration Luncheon scheduled for Oct. 14 at Florida Southern College in Lakeland. A. TILLIS EDWARDS JR. Edwards was a …
Texas Growers Stand to Lose $70.5 Million Due to Mexican Grapefruit Imports
A new report written by Luis A. Ribera, Landyn Young and Dan Hanselka of the Texas A&M AgriLife Extension Service outlines the damage imported grapefruit is having on the U.S. grapefruit industry. The report is titled “Economic Impacts of the Suspension of Juice Content Requirement on Imported Grapefruits from Mexico.” “The U.S. Standards for Grades of Florida Grapefruit and Marketing …
Annexation Plan for Gardinier Florida Citrus
More than 900 acres of citrus groves, owned by Sarasota-based Gardinier Florida Citrus, was recently approved in a master annexation plan by the Lake Wales City Commission. Shelton Rice, a lawyer with Peterson & Myers, represents Gardinier and outlines what the Gardinier Master Annexation agreement means for the future of the 932 acres of citrus. “It lays out when portions …
Florida Citrus Company Says Production Down, Prices Up
Florida citrus company and landowner Alico, Inc. saw harvested boxes of fruit decrease during the fiscal year that ended Sept. 30 but got a boost from higher prices linked to consumer demand for orange juice. The company reported this in federal Securities and Exchange Commission filings released Tuesday. Alico said it harvested 6.4 million boxes of fruit during the year, …
Pummelo Interstocks Could Improve Performance of HLB Trees
By Manjul Dutt, Ethan Nielsen, Lamiaa Mahmoud, Maria Quirico and Jude Grosser All commercially cultivated citrus scion varieties are grafted onto rootstocks before being planted in the field. The rootstocks are selected based on specific desirable qualities (abiotic/biotic stress resistance) and the ability to produce a good crop in a specific location. The ideal rootstock confers disease resistance, hardiness, tolerance …
Getting New Varieties to Growers
The executive directors of two organizations that play a vital role in getting citrus varieties into the hands of growers summarize how the process works. They are John Beuttenmuller with Florida Foundation Seed Producers (FFSP) and Peter Chaires with New Varieties Development & Management Corporation (NVDMC). When University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) plant breeders propose …
Florida Citrus Packers: Fix Grapefruit Import Action Now
Florida Citrus Packers recently called for a fix to a so-called “patch” by the U.S. Department of Agriculture (USDA) that allegedly creates unfair advantages for Mexico and other countries over domestic grapefruit producers. Citrus Industry previously reported that the agriculture commissioners for Florida and Texas wrote letters protesting the USDA action. Florida Citrus Packers Executive Vice President Peter Chaires …
Grapefruit Import Action Protested
The state agriculture commissioners for Florida and Texas recently urged U.S. Secretary of Agriculture Tom Vilsack to reinstate juice content requirements on grapefruit imports. They stated that a so-called “patch” issued earlier this year by the U.S. Department of Agriculture creates unfair advantages for Mexico and other countries over domestic grapefruit producers. “There appears to have been a ‘patch’ quietly …
International Marketing Efforts for Florida Citrus
The Florida Department of Citrus (FDOC) described its 2020-21 international marketing efforts at last month’s meeting of the Florida Citrus Commission, which governs the FDOC. Katie Bruce, international marketing manager, discussed the FDOC’s past-year programs in the United Kingdom (UK), France, Japan, South Korea and Canada for fresh grapefruit and orange juice. Bruce also presented an overview of preliminary 2021-22 …
CREC Open House a Hit
The Citrus Research and Education Center (CREC) Nov. 16 open house and field day “was quite a crowded event. It went off really well,” CREC Director Michael Rogers reports. Rogers says the event drew about 200 industry members, as well as 150 CREC faculty, staff and students. The CREC is a University of Florida Institute of Food and Agricultural Sciences …
Update on Florida’s Orange Brix Issue
Florida Citrus Mutual (FCM) provided additional information about the issue of low Brix oranges in its Nov. 19 Triangle newsletter. It reported that Florida growers and processors “are bracing for another season of low Brix oranges.” Earlier this year, FCM sought enforcement discretion regarding Brix in pasteurized orange juice, not from concentrate (NFC), from the Federal Drug Administration (FDA) with the …
Breeders Discuss Favored Citrus Varieties
Fred Gmitter and Jude Grosser discuss some relatively new varieties they like – a mandarin, some oranges and a pummelo-grapefruit hybrid. Gmitter and Grosser are University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) plant breeders at the Citrus Research and Education Center. SUGAR BELLE® MANDARIN“Looking at Sugar Belle® and its performance against citrus greening, it’s clearly one of …
Mexico OJ Exports Increasing
Mexico is the second leading exporter of orange juice (OJ), following only Brazil, Florida Department of Citrus (FDOC) economist Marisa Zansler reported recently. She said Mexico’s OJ exports increased incrementally in recent seasons in response to the decline in world OJ supplies. Excerpts from Zansler’s FDOC document, Florida Citrus Outlook 2021-22 Season, follow. Although a net exporter of orange juice, …





























