Vegetable packaging film "Calfresh"
This is an OPP film blended with fine powder of scallop shells. The film surface becomes alkaline, preventing the growth of bacteria.
"Calfresh" is a polypropylene (OPP) film that incorporates fine powder from scallop shells. The film surface becomes alkaline, inactivating bacteria and preventing their proliferation. "Calfresh" contributes to the SDGs through waste reduction. - Utilization of scallop shells that are treated as waste - Reduction of food loss through bacterial inactivation For more details, please download the catalog or feel free to contact us.
basic information
Lineup: Thickness of 30μm suitable for packaging fruits and vegetables. Please consult us for other thicknesses.
Price range
Delivery Time
Applications/Examples of results
Packaging of cut vegetables, etc.
catalog（1）
Download All Catalogs
News about this product（11）
-
Announcement of Prince Eftex's participation in "JAPAN PACK 2025" (October 7th (Tuesday) to October 10th (Friday), 2025)
From October 7 (Tuesday) for four days, Oji Fitec Co., Ltd. will exhibit at "JAPAN PACK 2025" held at Tokyo Big Sight. This exhibition is a comprehensive showcase where the latest technologies and products related to packaging machinery, packaging materials, packaging material processing machinery, food processing machinery, pharmaceutical and cosmetic manufacturing equipment, and logistics equipment come together. This year's JAPAN PACK has the theme "BEYOND | Creating the Future with Packaging," featuring innovative products and solutions that address various challenges. At Oji Fitec, we will showcase products that contribute to environmentally friendly packaging design, leveraging the paper and film manufacturing technologies we have developed over the years. Please also pay attention to the newly revamped "OJI" group mark at our exhibition booth starting in October! We sincerely look forward to your visit.
-
Announcement of Prince Eftax's participation in the "Agriculture WEEK Tokyo Exhibition 2025" (October 1st (Wed) to 3rd (Fri), 2025)
From October 1st for three days, Oji Futech will be exhibiting at "Agriculture WEEK (commonly known as J-AGRI Tokyo Exhibition)" held at Makuhari Messe. Agriculture WEEK is an exhibition where agricultural materials, smart agriculture products, livestock materials, and more are showcased, facilitating active business discussions between exhibiting companies and visitors. At Oji Futech's booth within the Agricultural Materials EXPO, we will introduce our paper-based agricultural mulching sheet, "OJI Sustainable Mulch." Oji Futech's "OJI Sustainable Mulch" is a mulching sheet made primarily from cellulose. After use, it decomposes in the soil, which not only reduces waste disposal costs but also helps suppress soil temperature rise, leading to increased yields for summer and autumn crops. We will also be showcasing our freshness-preserving and antibacterial OPP film, "Calfresh," at the same booth. We look forward to your visit!
-
Announcement of Prince Eftex's participation in the "AGTS Agricultural Exhibition" (July 9 (Wed) - 11 (Fri), 2025)
This exhibition is the first agricultural and livestock exhibition in the Tokai region. With four themes: "Rice Fields and Field Crops," "Livestock and Dairy Farming," "Horticulture," and "Smart Agriculture," it is a major event where the latest products and services addressing agricultural and livestock challenges come together. Oji Ftex will showcase the paper mulching sheet "OJI Sustainable Mulch" and the OPP film for vegetable packaging "Calfresh" at the Oji Container booth. We look forward to your visit! Press Release: https://ojif-tex.co.jp/images/HD%E3%81%8A%E3%81%97%E3%82%89%E3%81%9B_AGTS.pdf Official Exhibition Website: https://agts-expo.jp/
-
Antibacterial sheet using OPP film 'Calfresh' that suppresses bacterial growth with the power of scallops.
Hattori Co., Ltd. declares its motto as "Creating products that are kind to people and the Earth" and aims to contribute to initiatives that enhance the attractiveness of local living through the achievement of the SDGs and pass it on to the next generation. One of the environmentally friendly products they handle is our Calfresh, which has been adopted for use as an antibacterial sheet for bento boxes. It has been recognized for utilizing scallop shells that would otherwise be treated as waste, suppressing bacterial growth, and contributing to the reduction of food loss, aligning with their SDGs initiatives. It is also used by bento chain stores and is available for sale online. Calfresh is an OPP film blended with fine powder from scallop shells. The film surface becomes alkaline due to moisture from food, which suppresses bacterial growth. This is the first time this product has been adopted for use as an antibacterial sheet.
-
Notice of Participation in "FOOMA JAPAN 2025" (June 10 (Tue) - 13 (Fri), 2025)
Oji Futech Co., Ltd. will be exhibiting at "FOOMA JAPAN 2025," which will be held for four days starting June 10 (Wednesday) at Tokyo Big Sight. This exhibition is one of the largest comprehensive food manufacturing exhibitions in the world, bringing together all solutions related to food production. It attracts attention every year as a venue for information exchange and the creation of new business opportunities through the display of the latest technologies and products in the food industry. At Oji Futech's booth, we will introduce products that contribute to solving issues such as environmental considerations surrounding food packaging and food waste reduction, including our non-fluorinated oil-resistant paper "O-hajiki."
Recommended products
Distributors
The Functional Materials Company will form a development-oriented business as a pillar of the business structure transformation within the Oji Group, advancing the development of new products and new technologies closely aligned with customer needs, as well as the exploration of new businesses utilizing core technologies. <List of affiliated companies> ■ Oji F-Tex Co., Ltd. ■ Oji Imaging Media Co., Ltd. ■ Oji Tac Co., Ltd. ■ New Tac Kasei Co., Ltd. ■ Oji Kinocloth Co., Ltd. ■ Oji Scientific Instruments Co., Ltd. ■ Oji Timely Co., Ltd. Others * Oji Functional Materials Company Portal Site https://www.oji-fmc.com/