7
I N F O r m A T I O N   Y O u   N E E D   T O   K N O W
ABOUT UTENSILS AND COVERINGS
It is not necessary to buy all new cookware. Many pieces already in your kitchen can be used successfully in your 
new microwave convection oven. The chart below will help you decide what utensils and coverings should be used 
in each mode.
DISH CHECK. If you wish to check if a dish is safe for microwaving, place the empty dish in the oven and microwave 
on HIGH for 30 seconds. If the dish becomes very hot, DO NOT use it for microwaving.
aCCESSOriES There are many microwave accessories available for purchase. Evaluate carefully before you
purchase so that  they meet your  needs. A microwave-safe  thermometer will assist  you in determining  correct 
doneness and assure you that foods have been cooked to safe temperatures. Sharp is not responsible for any 
damage to the oven when accessories are used.
Utensils and 
Coverings
MiCrowave only
ConveCtion Broil,
slow Cook
HigH Mix/roast
low Mix/Bake
Yes  Small  flat  pieces  of  aluminum  foil  placed 
smoothly on food can be used to shield areas from 
cooking or defrosting too quickly. Keep foil at least 
1 inch from wall of oven.
Yes Can be used if 3/4 filled with food. Keep 1 inch 
away from walls and do not cover with lid.   
Yes Do not exceed recommended preheating time. 
Follow manufacturer’s directions.
Yes
 Excellent. 
Yes Excellent
No
Yes
No
No 
No 
Yes  Good  for  large  meats  or  foods  that  need 
tenderizing. DO NOT use metal twist ties.
Yes For reheating.
Yes  To cover  for reheating  and cooking. Do  not         
use  recycled  paper  towels  which  may  contain       
metal filings.
Yes 
Yes Use for reheating and defrosting. Follow ma-
nufacturer’s directions.
Yes 
Yes  Use brands  specially  marked for  microwave 
use. DO NOT allow plastic wrap to touch food. Vent 
so steam can escape.
Yes  Check  manufacturer’s  recommendation  for 
being microwave-safe. 
Yes For reheating
Yes Good covering for cooking and reheating.
Yes  May  be  used  for  short  periods  of  time.  Do            
not use with high fat or high sugar content foods. 
Could char.
Yes
 For shielding. 
Yes Broil - No cover. 
No 
Yes Excellent. 
Yes Excellent
No
Yes Broil - No cover.
Yes Broil - No cover.
Yes 
No 
Yes Broil - No 
No
No 
Yes For temperatures 
up to 400
o
 F. Do not 
use for broiling.
No
 
Yes Are heat resistant 
up to 425
o
 F. Do not 
use for broiling.
No 
Yes 
No
No 
No
Aluminum Foil 
Aluminum 
containers 
Browning dish 
Glass ceramic (Pyroce-
ram
®
)
Glass, heat-resistant
Glass, non-heat-resistant
Lids, glass
Lids, metal
Metal cookware 
Metal, misc: dishes with 
metalic trim, etc. Metal 
twist-ties.
Oven cooking bags 
Paper plates
Paper towels 
Paper, ovenable 
Microwave-safe plastic 
containers
Plastic, Thermoset
®
Plastic wrap 
Pottery, stoneware, 
porcelain 
Styrofoam
Wax paper 
Wicker, wood, straw
Yes For shielding. 
Yes Can be used if 3/4 
filled  with food. Keep  1 
inch away from walls and 
do not cover with foil.
No 
Yes Excellent. 
Yes Excellent
No
Yes
No
Yes  Do  not  use  metal 
coverings.
No 
Yes  Do  not  use  metal 
coverings.
No
No 
Yes For temperatures up 
to 400
o
 F. 
No 
Yes 
No 
Yes Must be microwave-
safe and ovenable.
No
No
No