Description
How often does the bowl come out of the cupboard?
Food processors get bought for a project and then judged on the weeknights. If it takes two minutes to assemble, four minutes to use and eight minutes to wash, it will end up in the back of a cupboard no matter how good the blade is. So the honest way to size one is not by horsepower but by how much of your cooking it will actually touch.
Ten cups is the answer for a household that batch cooks. It is enough bowl for a double recipe of pesto, a full pastry dough, or the vegetables for a large soup in one pass. It is more bowl than a couple chopping an onion needs, and a large bowl used for small jobs works badly, because ingredients sit below the blade and never get pulled into it.
Hamilton Beach lists the 70730 as a 450 watt machine with a 10 cup bowl, two speeds, a stainless steel chopping blade and a bowl scraper attachment. Packaged, it measures 14 by 10.5 by 9.75 inches. Take the packaged 14 inch figure as the upper bound on height and assume the machine itself is shorter, but check the actual height against your cabinets before assuming it will live on the counter.
The scraper is the feature that separates this from a basic processor
The bowl scraper is the reason this model exists. On a conventional food processor, ingredients climb the bowl wall and stay there, so you stop the machine, take the lid off, scrape the sides down with a spatula, reassemble and carry on. With emulsions and doughs you may do that three or four times in one recipe.
A scraper attachment is a paddle that sweeps the bowl wall while the machine runs, returning ingredients to the blade continuously. It saves the stopping, and it produces a more even result because everything spends the same time being processed. For mayonnaise, hummus, nut butter or anything sticky, it is the difference between a five minute job and a fifteen minute one.
There is a discrepancy worth flagging: the scraper attachment is named in the product title but does not appear in the listing’s Included Components field, which lists only a chopping blade, a container and a lid. Confirm with the seller that the scraper is in the box before ordering, because it is the whole reason to choose this model.
Two speeds and 450 watts
Two speeds plus a pulse is the conventional food processor control set and it is enough. Unlike a blender, a processor is not asked to run a long ramp; it is asked to chop in bursts and to run steadily for doughs. What 450 watts sets is the ceiling. It handles vegetables, herbs, cheese, nuts and soft doughs comfortably. It is not a machine for kneading a stiff bread dough repeatedly, and doing so is how motors in this class die.
Note also that 450 watts appears only in the product title on this listing. The specification table does not carry a wattage field at all, so if power draw matters for your circuit planning, get it from Hamilton Beach directly.
Living with it
The listing is unambiguous on the point that will affect you daily: Product Care Instructions read Hand Wash. Not the bowl, not the lid, not the blade in a dishwasher. That is three or four items washed by hand after every use, and a chopping blade is the most awkward and the most dangerous thing in a sink full of soapy water. If your household runs on the dishwasher, this is the specification that decides against it, and it is worth confirming with Hamilton Beach whether the guidance covers every part or only some.
Assembly on any food processor involves a safety interlock: the lid must be locked before the motor will run. That is a feature, and it is also the thing that makes people think the machine is broken when the lid is a few degrees out of position. Seat it properly and it starts.
The blade is stainless steel, which will hold an edge for years of domestic use and is the part least likely to fail. What fails on processors in this class is the plastic bowl, either from a crack around the drive collar or from crazing after repeated exposure to hot ingredients. Let hot soup cool before processing it, and the bowl will last considerably longer.
Storage is the other thing that determines whether a processor gets used. A 10 cup machine plus a bowl, a lid, a blade and a scraper is a set of awkward shapes, and stacking the bowl inside the base with the blade loose is how people cut themselves reaching into a cupboard. The tidy arrangement is blade stored inside the bowl with the lid on, which also keeps it out of reach. That habit is worth forming on day one.
Two listing anomalies are worth naming rather than repeating. The Power Source field reads AC adapter, which cannot be right for a 450 watt motor; this plugs into a wall outlet. And the bowl capacity is rendered as 1E and a power of one, which is scientific notation for 10. The description field and the feature bullets on this listing are both empty, so the specification table is all there is.
Ownership signals are limited: 35 ratings at 4.2 stars, a rank of 1,100th in food processors, and an availability date of September 2017. A small review base on a product listed for years usually indicates modest retail volume.
What would send you elsewhere
If you mostly chop small quantities, a large bowl works against you. The Cuisinart Mini Prep Plus handles garlic, herbs and single portions in a fraction of the space and washes in seconds, and the Ninja NJ110GR Express is the compact alternative with more power behind it.
If the hand wash requirement is the deal breaker, check the care instructions on the Cuisinart FP11GMP1, which sits at a similar capacity, and compare across the food processor category before committing.
If the actual job is liquids rather than solids, a processor is the wrong tool. Soups, smoothies and sauces belong in a blender, and the countertop blender category covers that, including the Breville Super Q at the powerful end.
Who it fits and who should skip it
Buy it if you batch cook, if sticky preparations like hummus and nut butter are a regular job, and if hand washing three parts after use is something you will actually do.
Skip it if you chop small amounts, if you need dishwasher safe parts, or if you plan to knead stiff doughs regularly. Confirm the scraper attachment is included, since the components list on this page does not mention it.
