ผลิตภัณฑ์อาหารที่มีช็อคโกแลต of the present
15 การประดิษฐ์ is prepared by keeping the เอเอ
dough prepared by the above-described วิธี at the temperature above the melting point of fat in the
เอเอ, for example 40 to 60°C for 30 minutes or more to make molten state, contacting the
20 เอเอ to food or วัตถุอาหาร such as
baked confectionery and bread by coating or putting, and then cooling to solidify the fat in the chocolate-like product to obtain the ผลิตภัณฑ์อาหารที่มีช็อคโกแลต such as baked confectionery or bread with coating or
25 putting the เอเอ. The reason why the
ผลิตภัณฑ์อาหารที่มีช็อคโกแลต of the การประดิษฐ์นี้ shows excellent heat resistance is unknown. อย่างไรก็ตาม, it is assumed that lactose, milk protein and glucose in the
ผลิตภัณฑ์จากนมชนิดผง presented in the chocolate absorb
5 water by water migration from the food or the food material
having 0.4 to 0.95 of เวเว to the contacted
เอเอ, and thereby glassy structures are
formed. As a result, it is assumed that the chocolate-like
product has heat resistance even in the range of
10 temperature where the fat in the เอเอ is
molten, 35 to 90°C. For the cooling after the contact with
the food or the food material, for example, static cooling
in a refrigerator at 0 to 15°C, cooling by cold air such as
cooling tunnel, and static cooling at 30°C or less of room
15 temperature may be used.
[0036]
เวเว of the food or the วัตถุอาหาร used
in the การประดิษฐ์นี้ is ทททคือ 0.4 to 0.95, more
ทททคือ 0.55 to 0.95, ทททที่สุดคือ 0.7 to 0.95. When
20 the เวเว is less than 0.4, it is not preferable
because heat resistance of the chocolate-containing product after the contacting with the เอเอ is
insufficient. When the เวเว is more than the
upper limit, it is not preferable because the degree of
25 water migration is too large, and the chocolate-containing
product after the contacting with the chocolate-like
product is fluidized like ganache and loses the heat
resistance. In addition, if the เอเอ
does not contain glucose but contains lactose in powdered
5 dairy product at the content of 2 percent by weight based
on the เอเอ, เวเว of the food
or the วัตถุอาหาร to be contacted is ทททคือ 0.7 to
0.95. When it is less than 0.7, the heat resistance may be
insufficient. Further, if the เอเอ
10 contains 5 wt% or more and less than 8 wt% of glucose and 2
wt% of lactose derived from ผลิตภัณฑ์จากนมชนิดผง based on
the เอเอ, เวเว of the food or
the วัตถุอาหาร to be contacted is ทททคือ 0.55 to
0.95. When it is less than 0.55, the heat resistance may
15 be insufficient. Moreover, if the เอเอ
contains 8 wt% or more of glucose and 2 wt% of lactose
derived from ผลิตภัณฑ์จากนมชนิดผง based on the chocolate-
like product, เวเว of the food or the food
material to be contacted is ทททคือ 0.4 to 0.95. When
20 it is less than 0.4, the heat resistance may be
insufficient.
[0037]
The food or the วัตถุอาหาร used in the present
การประดิษฐ์ is not limited as long as having 0.4 to 0.95 of
25 เวเว. The Examples of the food or the food
material include dry fruit such as grape and papaya, dried
confectionery having 7 to 21 wt% of moisture such as rice
cracker, round bolo, caramel, marshmallow and jelly beans,
semi-moist confectionery having 14 to 44% of moisture such
5 as marron glace, cupcake, Baumkuchen, pound cake, butter
cake, sponge cake and waffle, dessert confectionery having
65 to 75 wt% of moisture such as pudding and as jelly, and
baked product having 20 to 45 wt% of moisture such as donut,
pie, Danish, snack bread, hot dog bun and bread roll.
10
Examples [0038]
The Examples will be described in the following. In
Examples, % and part mean a weight basis. In addition,
15 average particle size, viscosity, and generation of lumps
of the โดห์เอเอ prepared in each Example were determined or detected by the following procedures.
(Average particle diameter)
20 A เอเอ (when an oil content is less
than 50%, it is diluted with a liquid oil to 50% to 60% of
an oil content) is adhered to a measuring surface of a
micrometer (a trade name "Digimatic standard external
micrometer MDC-25PJ" manufactured by Mitsutoyo Ltd.), the
25 measuring surfaces are approaching to each other, the oily
26
food is protruded from the measuring surface, and then
particle size is measured. The particle size was measured five times by the same procedure, and an average of three times except for maximum and minimum values was defined as
5 an average particle diameter.
(Viscosity)
Viscosity of the เอเอ was measured
by using a BM-type viscometer (manufactured by TOKYO KEIKI
INC.) with rotor No. 3 at 12 rpm in the case that viscosity
10 was 10,000 cP or less or with rotor No. 4 at 12 rpm in the
case that viscosity was more than 10,000 cP, after adjusting the product temperature to 45 ° C.
(Detection of lumps)
After passing 1.5kg of โดห์เอเอ
15 after conching step through a 100 mesh sieve, the presence
or absence of granulated substance on the mesh is visually
observed. The one without granulated substance was
evaluated as acceptable. And the one with granulated
substance was evaluated as not acceptable.
20 In addition, evaluations of heat resistance, เนื้อสัมผัส
and taste of the เอเอ in the prepared
ผลิตภัณฑ์อาหารที่มีช็อคโกแลต were evaluated according to the following criteria.
(Evaluation of heat resistance)
25 A โดห์เอเอ was kept at 45 °C for 30
minutes to melt, a surface of a food or a food material was coated with the melted เอเอ, and then it was kept at 20°C room temperature for overnight to solidify
the chocolate by cooling. The solidified chocolate-
5 containing food by cooling was put into a gusset bag and
the bag was sealed. The chocolate-containing food was
stabilized at 20°C for 3 days, and then stood in constant-
temperature oven at 40°C for 7 days. After the standing,
the presence or absence of adhesion to fingers was checked
10 by touching fingers to the chocolate surface, and the
presence or absence of oil-off and change of shape was
checked. Also, the presence or absence of adhesion of the chocolate to the gusset bag was checked.
(Heat resistance: adherence to fingers)
15 0: Very good (Adherence, oil-off, and change of shape
were not observed)
0: Good (Change of shape was not observed, but
adhesion of little oil to fingers was observed)
A: Slightly bad (Change of shape was not observed, but
20 adhesion of oil to fingers and oil-off were observed)
x: Bad (Adhesion of much amount of oil to fingers,
significant oil-off and change of shape were observed)
(Heat resistance: adherence to gusset bag)
CD: Very good (Adherence to gusset bag, oil-off, and
25 change of shape were not observed)
0: Good (Change of shape was not observed, but adhesion of little oil to gusset bag was observed)
A: Slightly bad (Change of shape was not observed, but adhesion of oil to gusset bag and oil-off were observed)
5 x: Bad (Adhesion of much amount of oil to gusset bag,
significant oil-off and change of shape were observed)
[0039]
Preparation Example 1
Seven parts of cocoa powder (oil content: 11%) , 41.2
10 parts of sugar, 11.4 parts of whole milk powder (lactose
content: 39%) and 8 parts of glucose โมโนไฮเดรต (trade
name: "Hi-mesh" manufactured by San-ei Sucrochemical Co.,
Ltd.) were measured and mixed. To the ของผสม, pre-molten
3.4 parts of โกโก้แมส (oil content: 55%) and 21 parts of
15 lauric acid type hard butter (trade name: "Palkena H"
manufactured by Fuji Oil Co., Ltd., slip melting point:
35°C) were added while stirring by using a mixer (AM30
manufactured by Aicohsha Manufacturing Co., Ltd.). The
obtained dough was refined by using roll refiner ("Three-
20 roll mill SDY-300" manufactured by Buhler Industries Inc.)
to obtain a roll flake. The obtained roll flake was mixed
with 4 parts of Palkena H, 0.2 part of lecithin and 0.15
part of PGPR (trade name: CRS75, manufactured by Sakamoto
Yakuhin kogyo Co., Ltd.) and mixed with a conching mixer
25 (manufactured by Shinagawa Machinery Works Co., Ltd) at
middle speed while keeping the temperature at 55°C. After
the flakes were slightly soft dough form, 4 parts of
Palkena H was added while stirring to obtain chocolate-like
product dough 1. The โดห์เอเอ 1 had 20
5 pm of average particle diameter, 5,500 cP of viscosity, and
0.