1- مع الفواكه ذات الغلاف أو القشرة الخفيفة مثل التفاح أما السميكة مثل الموز فليس من الضروري شراءها عضوية
 2- مع الخضراوات مثل الخس و لا تحتاج إلى شراء خضراوات عضوية من البروكلي.
3- يفضل شراء منتجات الألبان عضوية لأنها تحتوي على مضادات حيوية كثيرة و تلاعب بالهرمونات مع المنتجات العادية أما العضوية فلا, لكنك لن تحتاج إلى شراء سمك عضوي مثلاً!
1. When the skin is thin.  Fruits and vegetables with a thin skin that is difficult to remove or  that you typically eat should definitely be organic. They have high  levels of pesticides even after washing. Produce with thicker skins has a  better barrier to pesticides and when you throw the peel in the trash,  the chemicals go with it. But be sure to give all fruits and veggies a  good scrub down before eating or peeling them, because cutting them can  bring any chemicals on the skin into the flesh. 
Go organic: apples,  peaches, strawberries, raspberries, blueberries, blackberries, cherries,  grapes, pears, nectarines, peppers, celery, potatoes, and carrots
Save your cash: avocados, eggplants, pineapples, bananas, corn, kiwi, mangoes, papaya, sweet peas, oranges, grapefruit, and squash
2. Go green with leafy greens  Can you imagine scrubbing every leaf of a head of romaine lettuce? It's  too difficult with leafy greens to make sure you remove all of the  chemicals, and greens are particularly susceptible to pests, so they are  often grown with high levels of pesticides. Fortunately, other  vegetables, such as broccoli, either don't retain pesticides very well  or don't need a lot to begin with, so it's OK to go conventional.
Go organic: all lettuces and greens such as kale, collards, mustard, swiss chard, and spinach
Save your cash: broccoli, cabbage, asparagus, cauliflower, eggplant, melons, and sweet potatoes
3. Milk it!  Although much of the hormones and antibiotics used in conventional milk  production are washed out before we drink it, the process isn't perfect  and some make it through. Plus, there is evidence that organic milk has  higher levels of Omega-3 fatty acids, which help keep our hearts  healthy.
But be wary when you see fish touted as  organic. Fish grow in the ocean, where it's impossible to know what (if  any) pesticides they've encountered, so the USDA has no guidelines for  certifying organic seafood.
Go organic: milk, yogurt, and cheese
Save your cash: fish and other seafood
