基本ダメでしょう。
最近Bordar Securityという番組でよくやっていますが、生の果物はライセンスがあるものが危険国でない国からならいいようですが、ライセンスもなく、また食品を持っていることなども言わずに見つかった場合、$800の罰金です。
http://www.cbsa-asfc.gc.ca/help-aide/faq1-eng.html#_s4
What can I bring into Canada in terms of food, plant, animal and related products?
Travellers and commercial importers are required to properly declare any meats, fruits, vegetables, plants, animals or animal products they bring into the country. This includes end user products made from plant or animal matter.
Before you travel, verify the requirements of what you can bring into Canada by visiting the Food Plant and Animal Web page in conjunction with the information provided on the Canadian Food Inspection Agency (CFIA) Web page and by referencing the Automated Import Reference System application.
If you bring these products into Canada, you may go through further inspections at the point of entry (that is, border crossings, airports, etc.).
http://www.cbsa-asfc.gc.ca/publications/pub/bsf5056-eng.html
Food, plants, animals and related products
All food, plants, animals, and related products must be declared. Food can carry disease, such as E. coli. Plants and plant products can carry invasive alien species, such as the Asian Long-Horned Beetle. Animals and animal products can carry diseases, such as avian influenza and foot-and-mouth disease. Furthermore, certain species of plants and animals are protected under the Convention on International Trade in Endangered Species of Wild Fauna and Flora (CITES) and their trade is carefully controlled. Because of these risks, the Government of Canada regulates the import of certain food, plants, animals and related products to and from Canada.
Based on emerging threats, the import requirements for food, plants, animals and related products are subject to change on a daily basis. To determine the most up-to-date import requirements for these items, refer to the Canadian Food Inspection Agency (CFIA) Automated Import Reference System (AIRS) at www.inspection.gc.ca. AIRS is an automated reference tool that will lead you through a series of questions about the food, plant, animal or related product you wish to import to determine the applicable regulations, policies and import requirements.
Note
CITES import requirements do not appear in AIRS. If you have questions about importing a CITES species, visit www.ec.gc.ca/nature or call the Canadian Wildlife Service at 1-800-668-6767.
In addition to the import requirements established by the CFIA and CITES, Foreign Affairs and International Trade Canada has set limits on the quantity and/or dollar value of certain food products you can bring into Canada duty-free or that you can include in your personal exemption.
Unless you have an import permit from Foreign Affairs and International Trade Canada for quantities over and above the established limits, you will have to pay duty ranging from 150% to 300% of the value of the goods.
For more information, refer to the food, plant and animal section of the CBSA's Web site at www.cbsa.gc.ca or call the BIS at one of the telephone numbers listed in the section "Additional information".